diff --git a/RecoTracker/LSTCore/BuildFile.xml b/RecoTracker/LSTCore/BuildFile.xml
index 45a3932180439..e06a5b6d684de 100644
--- a/RecoTracker/LSTCore/BuildFile.xml
+++ b/RecoTracker/LSTCore/BuildFile.xml
@@ -3,6 +3,7 @@
 <use name="root"/>
 <use name="HeterogeneousCore/AlpakaInterface"/>
 <flags CXXFLAGS="-DCACHE_ALLOC -DT4FromT3 -DUSE_RZCHI2 -DUSE_T5_DNN -DPT_CUT=0.8 -DDUP_pLS -DDUP_T5 -DDUP_pT5 -DDUP_pT3 -DCrossclean_T5 -DCrossclean_pT3"/>
+<use name="1" for="alpaka"/>
 <flags ALPAKA_BACKENDS="1"/>
 <export>
   <lib name="1"/>
diff --git a/RecoTracker/LSTCore/interface/Constants.h b/RecoTracker/LSTCore/interface/Constants.h
new file mode 100644
index 0000000000000..b7e98ad32e1bc
--- /dev/null
+++ b/RecoTracker/LSTCore/interface/Constants.h
@@ -0,0 +1,50 @@
+#ifndef RecoTracker_LSTCore_interface_Constants_h
+#define RecoTracker_LSTCore_interface_Constants_h
+
+
+namespace SDL {
+
+// If a compile time flag does not define PT_CUT, default to 0.8 (GeV)
+#ifndef PT_CUT
+  constexpr float PT_CUT = 0.8f;
+#endif
+
+  constexpr unsigned int MAX_BLOCKS = 80;
+  constexpr unsigned int MAX_CONNECTED_MODULES = 40;
+
+  constexpr unsigned int N_MAX_PIXEL_SEGMENTS_PER_MODULE = 50000;
+
+  constexpr unsigned int N_MAX_PIXEL_MD_PER_MODULES = 2 * N_MAX_PIXEL_SEGMENTS_PER_MODULE;
+
+  constexpr unsigned int N_MAX_PIXEL_TRIPLETS = 5000;
+  constexpr unsigned int N_MAX_PIXEL_QUINTUPLETS = 15000;
+
+  constexpr unsigned int N_MAX_PIXEL_TRACK_CANDIDATES = 30000;
+  constexpr unsigned int N_MAX_NONPIXEL_TRACK_CANDIDATES = 1000;
+
+  constexpr unsigned int size_superbins = 45000;
+
+  //defining the constant host device variables right up here
+  // Currently pixel tracks treated as LSs with 2 double layers (IT layers 1+2 and 3+4) and 4 hits. To be potentially handled better in the future.
+  struct Params_pLS {
+    static constexpr int kLayers = 2, kHits = 4;
+  };
+  struct Params_LS {
+    static constexpr int kLayers = 2, kHits = 4;
+  };
+  struct Params_T3 {
+    static constexpr int kLayers = 3, kHits = 6;
+  };
+  struct Params_pT3 {
+    static constexpr int kLayers = 5, kHits = 10;
+  };
+  struct Params_T5 {
+    static constexpr int kLayers = 5, kHits = 10;
+  };
+  struct Params_pT5 {
+    static constexpr int kLayers = 7, kHits = 14;
+  };
+
+}  //namespace SDL
+
+#endif
diff --git a/RecoTracker/LSTCore/src/alpaka/EndcapGeometry.h b/RecoTracker/LSTCore/interface/EndcapGeometry.h
similarity index 76%
rename from RecoTracker/LSTCore/src/alpaka/EndcapGeometry.h
rename to RecoTracker/LSTCore/interface/EndcapGeometry.h
index 56b51aa8cb194..25d5315a61e7c 100644
--- a/RecoTracker/LSTCore/src/alpaka/EndcapGeometry.h
+++ b/RecoTracker/LSTCore/interface/EndcapGeometry.h
@@ -1,5 +1,5 @@
-#ifndef EndcapGeometry_h
-#define EndcapGeometry_h
+#ifndef RecoTracker_LSTCore_interface_EndcapGeometry_h
+#define RecoTracker_LSTCore_interface_EndcapGeometry_h
 
 #include <map>
 #include <iostream>
@@ -9,13 +9,8 @@
 #include <vector>
 #include <stdexcept>
 
-#include "RecoTracker/LSTCore/interface/alpaka/Constants.h"
-
 namespace SDL {
-  template <typename>
-  class EndcapGeometry;
-  template <>
-  class EndcapGeometry<SDL::Dev> {
+  class EndcapGeometry {
   private:
     std::map<unsigned int, float> dxdy_slope_;     // dx/dy slope
     std::map<unsigned int, float> centroid_phis_;  // centroid phi
diff --git a/RecoTracker/LSTCore/src/alpaka/ModuleConnectionMap.h b/RecoTracker/LSTCore/interface/ModuleConnectionMap.h
similarity index 67%
rename from RecoTracker/LSTCore/src/alpaka/ModuleConnectionMap.h
rename to RecoTracker/LSTCore/interface/ModuleConnectionMap.h
index aea59aa5c4ff0..3798690016c99 100644
--- a/RecoTracker/LSTCore/src/alpaka/ModuleConnectionMap.h
+++ b/RecoTracker/LSTCore/interface/ModuleConnectionMap.h
@@ -1,5 +1,5 @@
-#ifndef ModuleConnectionMap_h
-#define ModuleConnectionMap_h
+#ifndef RecoTracker_LSTCore_interface_ModuleConnectionMap_h
+#define RecoTracker_LSTCore_interface_ModuleConnectionMap_h
 
 #include <iostream>
 #include <fstream>
@@ -8,14 +8,8 @@
 #include <sstream>
 #include <algorithm>
 
-#include "RecoTracker/LSTCore/interface/alpaka/Constants.h"
-
 namespace SDL {
-  //FIXME: move to non-alpaka single arch build
-  template <typename>
-  class ModuleConnectionMap;
-  template <>
-  class ModuleConnectionMap<SDL::Dev> {
+  class ModuleConnectionMap {
   private:
     std::map<unsigned int, std::vector<unsigned int>> moduleConnections_;
 
@@ -32,7 +26,7 @@ namespace SDL {
     int size() const;
   };
 
-  using MapPLStoLayer = std::array<std::array<ModuleConnectionMap<SDL::Dev>, 4>, 3>;
+  using MapPLStoLayer = std::array<std::array<ModuleConnectionMap, 4>, 3>;
 }  // namespace SDL
 
 #endif
diff --git a/RecoTracker/LSTCore/src/alpaka/PixelMap.h b/RecoTracker/LSTCore/interface/PixelMap.h
similarity index 78%
rename from RecoTracker/LSTCore/src/alpaka/PixelMap.h
rename to RecoTracker/LSTCore/interface/PixelMap.h
index f81e58860af90..40d5bbbdfab84 100644
--- a/RecoTracker/LSTCore/src/alpaka/PixelMap.h
+++ b/RecoTracker/LSTCore/interface/PixelMap.h
@@ -1,14 +1,12 @@
-#ifndef PixelMap_h
-#define PixelMap_h
+#ifndef RecoTracker_LSTCore_interface_PixelMap_h
+#define RecoTracker_LSTCore_interface_PixelMap_h
 
 #include <vector>
 #include <cstdint>
 
-#include "RecoTracker/LSTCore/interface/alpaka/Constants.h"
+#include "RecoTracker/LSTCore/interface/Constants.h"
 
 namespace SDL {
-  // PixelMap is never allocated on the device.
-  // This is also not passed to any of the kernels, so we can combine the structs.
   struct pixelMap {
     uint16_t pixelModuleIndex;
 
diff --git a/RecoTracker/LSTCore/src/alpaka/TiltedGeometry.h b/RecoTracker/LSTCore/interface/TiltedGeometry.h
similarity index 72%
rename from RecoTracker/LSTCore/src/alpaka/TiltedGeometry.h
rename to RecoTracker/LSTCore/interface/TiltedGeometry.h
index 258e9333c17a3..5d565fe789af5 100644
--- a/RecoTracker/LSTCore/src/alpaka/TiltedGeometry.h
+++ b/RecoTracker/LSTCore/interface/TiltedGeometry.h
@@ -1,5 +1,5 @@
-#ifndef TiltedGeometry_h
-#define TiltedGeometry_h
+#ifndef RecoTracker_LSTCore_interface_TiltedGeometry_h
+#define RecoTracker_LSTCore_interface_TiltedGeometry_h
 
 #include <vector>
 #include <map>
@@ -9,13 +9,8 @@
 #include <string>
 #include <stdexcept>
 
-#include "RecoTracker/LSTCore/interface/alpaka/Constants.h"
-
 namespace SDL {
-  template <typename>
-  class TiltedGeometry;
-  template <>
-  class TiltedGeometry<SDL::Dev> {
+  class TiltedGeometry {
   private:
     std::map<unsigned int, float> drdzs_;  // dr/dz slope
     std::map<unsigned int, float> dxdys_;  // dx/dy slope
diff --git a/RecoTracker/LSTCore/interface/alpaka/Constants.h b/RecoTracker/LSTCore/interface/alpaka/Constants.h
index 8ad42ce48ea7d..345cc7003831e 100644
--- a/RecoTracker/LSTCore/interface/alpaka/Constants.h
+++ b/RecoTracker/LSTCore/interface/alpaka/Constants.h
@@ -3,6 +3,7 @@
 
 #include <alpaka/alpaka.hpp>
 
+#include "RecoTracker/LSTCore/interface/Constants.h"
 #include "HeterogeneousCore/AlpakaInterface/interface/config.h"
 
 #ifdef CACHE_ALLOC
@@ -99,47 +100,6 @@ namespace SDL {
     return WorkDiv(adjustedBlocks, adjustedThreads, elementsPerThreadArg);
   }
 
-// If a compile time flag does not define PT_CUT, default to 0.8 (GeV)
-#ifndef PT_CUT
-  constexpr float PT_CUT = 0.8f;
-#endif
-
-  constexpr unsigned int MAX_BLOCKS = 80;
-  constexpr unsigned int MAX_CONNECTED_MODULES = 40;
-
-  constexpr unsigned int N_MAX_PIXEL_SEGMENTS_PER_MODULE = 50000;
-
-  constexpr unsigned int N_MAX_PIXEL_MD_PER_MODULES = 2 * N_MAX_PIXEL_SEGMENTS_PER_MODULE;
-
-  constexpr unsigned int N_MAX_PIXEL_TRIPLETS = 5000;
-  constexpr unsigned int N_MAX_PIXEL_QUINTUPLETS = 15000;
-
-  constexpr unsigned int N_MAX_PIXEL_TRACK_CANDIDATES = 30000;
-  constexpr unsigned int N_MAX_NONPIXEL_TRACK_CANDIDATES = 1000;
-
-  constexpr unsigned int size_superbins = 45000;
-
-  //defining the constant host device variables right up here
-  // Currently pixel tracks treated as LSs with 2 double layers (IT layers 1+2 and 3+4) and 4 hits. To be potentially handled better in the future.
-  struct Params_pLS {
-    static constexpr int kLayers = 2, kHits = 4;
-  };
-  struct Params_LS {
-    static constexpr int kLayers = 2, kHits = 4;
-  };
-  struct Params_T3 {
-    static constexpr int kLayers = 3, kHits = 6;
-  };
-  struct Params_pT3 {
-    static constexpr int kLayers = 5, kHits = 10;
-  };
-  struct Params_T5 {
-    static constexpr int kLayers = 5, kHits = 10;
-  };
-  struct Params_pT5 {
-    static constexpr int kLayers = 7, kHits = 14;
-  };
-
   // 15 MeV constant from the approximate Bethe-Bloch formula
   ALPAKA_STATIC_ACC_MEM_GLOBAL constexpr float kMulsInGeV = 0.015;
   ALPAKA_STATIC_ACC_MEM_GLOBAL constexpr float miniMulsPtScaleBarrel[6] = {
diff --git a/RecoTracker/LSTCore/src/alpaka/EndcapGeometry.dev.cc b/RecoTracker/LSTCore/src/EndcapGeometry.cc
similarity index 80%
rename from RecoTracker/LSTCore/src/alpaka/EndcapGeometry.dev.cc
rename to RecoTracker/LSTCore/src/EndcapGeometry.cc
index 6e185abda5973..db31121267703 100644
--- a/RecoTracker/LSTCore/src/alpaka/EndcapGeometry.dev.cc
+++ b/RecoTracker/LSTCore/src/EndcapGeometry.cc
@@ -1,8 +1,8 @@
-#include "EndcapGeometry.h"
+#include "RecoTracker/LSTCore/interface/EndcapGeometry.h"
 
-SDL::EndcapGeometry<SDL::Dev>::EndcapGeometry(std::string filename) { load(filename); }
+SDL::EndcapGeometry::EndcapGeometry(std::string filename) { load(filename); }
 
-void SDL::EndcapGeometry<SDL::Dev>::load(std::string filename) {
+void SDL::EndcapGeometry::load(std::string filename) {
   dxdy_slope_.clear();
   centroid_phis_.clear();
 
@@ -34,7 +34,7 @@ void SDL::EndcapGeometry<SDL::Dev>::load(std::string filename) {
   fillGeoMapArraysExplicit();
 }
 
-void SDL::EndcapGeometry<SDL::Dev>::fillGeoMapArraysExplicit() {
+void SDL::EndcapGeometry::fillGeoMapArraysExplicit() {
   nEndCapMap = centroid_phis_.size();
 
   geoMapDetId_buf.reserve(nEndCapMap);
@@ -48,7 +48,7 @@ void SDL::EndcapGeometry<SDL::Dev>::fillGeoMapArraysExplicit() {
   }
 }
 
-float SDL::EndcapGeometry<SDL::Dev>::getdxdy_slope(unsigned int detid) const {
+float SDL::EndcapGeometry::getdxdy_slope(unsigned int detid) const {
   if (dxdy_slope_.find(detid) != dxdy_slope_.end()) {
     return dxdy_slope_.at(detid);
   } else {
diff --git a/RecoTracker/LSTCore/src/alpaka/ModuleConnectionMap.dev.cc b/RecoTracker/LSTCore/src/ModuleConnectionMap.cc
similarity index 80%
rename from RecoTracker/LSTCore/src/alpaka/ModuleConnectionMap.dev.cc
rename to RecoTracker/LSTCore/src/ModuleConnectionMap.cc
index 9a1ee2dedf52c..eddd87fcaa657 100644
--- a/RecoTracker/LSTCore/src/alpaka/ModuleConnectionMap.dev.cc
+++ b/RecoTracker/LSTCore/src/ModuleConnectionMap.cc
@@ -1,12 +1,12 @@
-#include "ModuleConnectionMap.h"
+#include "RecoTracker/LSTCore/interface/ModuleConnectionMap.h"
 
-SDL::ModuleConnectionMap<SDL::Dev>::ModuleConnectionMap() {}
+SDL::ModuleConnectionMap::ModuleConnectionMap() {}
 
-SDL::ModuleConnectionMap<SDL::Dev>::ModuleConnectionMap(std::string filename) { load(filename); }
+SDL::ModuleConnectionMap::ModuleConnectionMap(std::string filename) { load(filename); }
 
-SDL::ModuleConnectionMap<SDL::Dev>::~ModuleConnectionMap() {}
+SDL::ModuleConnectionMap::~ModuleConnectionMap() {}
 
-void SDL::ModuleConnectionMap<SDL::Dev>::load(std::string filename) {
+void SDL::ModuleConnectionMap::load(std::string filename) {
   moduleConnections_.clear();
 
   std::ifstream ifile(filename, std::ios::binary);
@@ -49,7 +49,7 @@ void SDL::ModuleConnectionMap<SDL::Dev>::load(std::string filename) {
   }
 }
 
-void SDL::ModuleConnectionMap<SDL::Dev>::add(std::string filename) {
+void SDL::ModuleConnectionMap::add(std::string filename) {
   std::ifstream ifile;
   ifile.open(filename.c_str());
   std::string line;
@@ -81,7 +81,7 @@ void SDL::ModuleConnectionMap<SDL::Dev>::add(std::string filename) {
   }
 }
 
-void SDL::ModuleConnectionMap<SDL::Dev>::print() {
+void SDL::ModuleConnectionMap::print() {
   std::cout << "Printing ModuleConnectionMap" << std::endl;
   for (auto& pair : moduleConnections_) {
     unsigned int detid = pair.first;
@@ -93,9 +93,9 @@ void SDL::ModuleConnectionMap<SDL::Dev>::print() {
   }
 }
 
-const std::vector<unsigned int>& SDL::ModuleConnectionMap<SDL::Dev>::getConnectedModuleDetIds(unsigned int detid) const {
+const std::vector<unsigned int>& SDL::ModuleConnectionMap::getConnectedModuleDetIds(unsigned int detid) const {
   static const std::vector<unsigned int> dummy;
   auto const mList = moduleConnections_.find(detid);
   return mList != moduleConnections_.end() ? mList->second : dummy;
 }
-int SDL::ModuleConnectionMap<SDL::Dev>::size() const { return moduleConnections_.size(); }
+int SDL::ModuleConnectionMap::size() const { return moduleConnections_.size(); }
diff --git a/RecoTracker/LSTCore/src/alpaka/TiltedGeometry.dev.cc b/RecoTracker/LSTCore/src/TiltedGeometry.cc
similarity index 74%
rename from RecoTracker/LSTCore/src/alpaka/TiltedGeometry.dev.cc
rename to RecoTracker/LSTCore/src/TiltedGeometry.cc
index 862155abeba65..564f1c8befeda 100644
--- a/RecoTracker/LSTCore/src/alpaka/TiltedGeometry.dev.cc
+++ b/RecoTracker/LSTCore/src/TiltedGeometry.cc
@@ -1,8 +1,8 @@
-#include "TiltedGeometry.h"
+#include "RecoTracker/LSTCore/interface/TiltedGeometry.h"
 
-SDL::TiltedGeometry<SDL::Dev>::TiltedGeometry(std::string filename) { load(filename); }
+SDL::TiltedGeometry::TiltedGeometry(std::string filename) { load(filename); }
 
-void SDL::TiltedGeometry<SDL::Dev>::load(std::string filename) {
+void SDL::TiltedGeometry::load(std::string filename) {
   drdzs_.clear();
   dxdys_.clear();
 
@@ -32,7 +32,7 @@ void SDL::TiltedGeometry<SDL::Dev>::load(std::string filename) {
   }
 }
 
-float SDL::TiltedGeometry<SDL::Dev>::getDrDz(unsigned int detid) const {
+float SDL::TiltedGeometry::getDrDz(unsigned int detid) const {
   if (drdzs_.find(detid) != drdzs_.end()) {
     return drdzs_.at(detid);
   } else {
@@ -40,7 +40,7 @@ float SDL::TiltedGeometry<SDL::Dev>::getDrDz(unsigned int detid) const {
   }
 }
 
-float SDL::TiltedGeometry<SDL::Dev>::getDxDy(unsigned int detid) const {
+float SDL::TiltedGeometry::getDxDy(unsigned int detid) const {
   if (dxdys_.find(detid) != dxdys_.end()) {
     return dxdys_.at(detid);
   } else {
diff --git a/RecoTracker/LSTCore/src/alpaka/LSTESData.dev.cc b/RecoTracker/LSTCore/src/alpaka/LSTESData.dev.cc
index 6b635673837ae..a920f8e78a073 100644
--- a/RecoTracker/LSTCore/src/alpaka/LSTESData.dev.cc
+++ b/RecoTracker/LSTCore/src/alpaka/LSTESData.dev.cc
@@ -1,9 +1,9 @@
 #include "RecoTracker/LSTCore/interface/alpaka/LSTESData.h"
+#include "RecoTracker/LSTCore/interface/EndcapGeometry.h"
+#include "RecoTracker/LSTCore/interface/ModuleConnectionMap.h"
+#include "RecoTracker/LSTCore/interface/TiltedGeometry.h"
+#include "RecoTracker/LSTCore/interface/PixelMap.h"
 
-#include "EndcapGeometry.h"
-#include "ModuleConnectionMap.h"
-#include "TiltedGeometry.h"
-#include "PixelMap.h"
 #include "ModuleMethods.h"
 
 namespace {
@@ -40,9 +40,9 @@ namespace {
   }
 
   void loadMapsHost(SDL::MapPLStoLayer& pLStoLayer,
-                    std::shared_ptr<SDL::EndcapGeometry<SDL::Dev>> endcapGeometry,
-                    std::shared_ptr<SDL::TiltedGeometry<SDL::Dev>> tiltedGeometry,
-                    std::shared_ptr<SDL::ModuleConnectionMap<SDL::Dev>> moduleConnectionMap) {
+                    std::shared_ptr<SDL::EndcapGeometry> endcapGeometry,
+                    std::shared_ptr<SDL::TiltedGeometry> tiltedGeometry,
+                    std::shared_ptr<SDL::ModuleConnectionMap> moduleConnectionMap) {
     // Module orientation information (DrDz or phi angles)
     auto endcap_geom =
         get_absolute_path_after_check_file_exists(trackLooperDir() + "/data/OT800_IT615_pt0.8/endcap_orientation.bin");
@@ -66,13 +66,13 @@ namespace {
       auto connectData = connects[i].data();
 
       path = pLSMapDir + connectData + ".bin";
-      pLStoLayer[0][i] = SDL::ModuleConnectionMap<SDL::Dev>(get_absolute_path_after_check_file_exists(path));
+      pLStoLayer[0][i] = SDL::ModuleConnectionMap(get_absolute_path_after_check_file_exists(path));
 
       path = pLSMapDir + "_pos" + connectData + ".bin";
-      pLStoLayer[1][i] = SDL::ModuleConnectionMap<SDL::Dev>(get_absolute_path_after_check_file_exists(path));
+      pLStoLayer[1][i] = SDL::ModuleConnectionMap(get_absolute_path_after_check_file_exists(path));
 
       path = pLSMapDir + "_neg" + connectData + ".bin";
-      pLStoLayer[2][i] = SDL::ModuleConnectionMap<SDL::Dev>(get_absolute_path_after_check_file_exists(path));
+      pLStoLayer[2][i] = SDL::ModuleConnectionMap(get_absolute_path_after_check_file_exists(path));
     }
   }
 }  // namespace
@@ -83,10 +83,10 @@ std::unique_ptr<SDL::LSTESData<SDL::DevHost>> SDL::loadAndFillESHost() {
   unsigned int nPixels;
   std::shared_ptr<SDL::modulesBuffer<SDL::DevHost>> modulesBuffers = nullptr;
   auto pLStoLayer = std::make_shared<SDL::MapPLStoLayer>();
-  auto endcapGeometry = std::make_shared<SDL::EndcapGeometry<SDL::Dev>>();
-  auto tiltedGeometry = std::make_shared<SDL::TiltedGeometry<SDL::Dev>>();
+  auto endcapGeometry = std::make_shared<SDL::EndcapGeometry>();
+  auto tiltedGeometry = std::make_shared<SDL::TiltedGeometry>();
   auto pixelMapping = std::make_shared<SDL::pixelMap>();
-  auto moduleConnectionMap = std::make_shared<SDL::ModuleConnectionMap<SDL::Dev>>();
+  auto moduleConnectionMap = std::make_shared<SDL::ModuleConnectionMap>();
   ::loadMapsHost(*pLStoLayer, endcapGeometry, tiltedGeometry, moduleConnectionMap);
 
   auto endcapGeometryBuffers =
diff --git a/RecoTracker/LSTCore/src/alpaka/MiniDoublet.h b/RecoTracker/LSTCore/src/alpaka/MiniDoublet.h
index f6d15e6216010..beb618ab95cce 100644
--- a/RecoTracker/LSTCore/src/alpaka/MiniDoublet.h
+++ b/RecoTracker/LSTCore/src/alpaka/MiniDoublet.h
@@ -3,8 +3,8 @@
 
 #include "RecoTracker/LSTCore/interface/alpaka/Constants.h"
 #include "RecoTracker/LSTCore/interface/alpaka/Module.h"
+#include "RecoTracker/LSTCore/interface/EndcapGeometry.h"
 
-#include "EndcapGeometry.h"
 #include "Hit.h"
 
 namespace SDL {
diff --git a/RecoTracker/LSTCore/src/alpaka/ModuleMethods.h b/RecoTracker/LSTCore/src/alpaka/ModuleMethods.h
index 5d8b40bf3dda2..3a7a90f9dc706 100644
--- a/RecoTracker/LSTCore/src/alpaka/ModuleMethods.h
+++ b/RecoTracker/LSTCore/src/alpaka/ModuleMethods.h
@@ -6,11 +6,10 @@
 
 #include "RecoTracker/LSTCore/interface/alpaka/Constants.h"
 #include "RecoTracker/LSTCore/interface/alpaka/Module.h"
-
-#include "TiltedGeometry.h"
-#include "EndcapGeometry.h"
-#include "ModuleConnectionMap.h"
-#include "PixelMap.h"
+#include "RecoTracker/LSTCore/interface/TiltedGeometry.h"
+#include "RecoTracker/LSTCore/interface/EndcapGeometry.h"
+#include "RecoTracker/LSTCore/interface/ModuleConnectionMap.h"
+#include "RecoTracker/LSTCore/interface/PixelMap.h"
 
 #include "HeterogeneousCore/AlpakaInterface/interface/host.h"
 
@@ -110,7 +109,7 @@ namespace SDL {
                                                unsigned int nMod,
                                                TQueue queue,
                                                struct ModuleMetaData& mmd,
-                                               const ModuleConnectionMap<Dev>* moduleConnectionMap) {
+                                               const ModuleConnectionMap* moduleConnectionMap) {
     DevHost const& devHost = cms::alpakatools::host();
     auto moduleMap_buf = allocBufWrapper<uint16_t>(devHost, nMod * MAX_CONNECTED_MODULES);
     uint16_t* moduleMap = alpaka::getPtrNative(moduleMap_buf);
@@ -226,9 +225,9 @@ namespace SDL {
                                   unsigned int& nPixels,
                                   std::shared_ptr<modulesBuffer<DevHost>>& modulesBuf,
                                   pixelMap* pixelMapping,
-                                  const EndcapGeometry<Dev>* endcapGeometry,
-                                  const TiltedGeometry<Dev>* tiltedGeometry,
-                                  const ModuleConnectionMap<Dev>* moduleConnectionMap) {
+                                  const EndcapGeometry* endcapGeometry,
+                                  const TiltedGeometry* tiltedGeometry,
+                                  const ModuleConnectionMap* moduleConnectionMap) {
     ModuleMetaData mmd;
 
     loadCentroidsFromFile(moduleMetaDataFilePath, mmd, nModules);
diff --git a/RecoTracker/LSTCore/src/alpaka/Quintuplet.h b/RecoTracker/LSTCore/src/alpaka/Quintuplet.h
index 99be477d167c4..0530a6635851a 100644
--- a/RecoTracker/LSTCore/src/alpaka/Quintuplet.h
+++ b/RecoTracker/LSTCore/src/alpaka/Quintuplet.h
@@ -3,9 +3,9 @@
 
 #include "RecoTracker/LSTCore/interface/alpaka/Constants.h"
 #include "RecoTracker/LSTCore/interface/alpaka/Module.h"
+#include "RecoTracker/LSTCore/interface/EndcapGeometry.h"
 
 #include "NeuralNetwork.h"
-#include "EndcapGeometry.h"
 #include "Segment.h"
 #include "MiniDoublet.h"
 #include "Hit.h"
diff --git a/RecoTracker/LSTCore/src/alpaka/Segment.h b/RecoTracker/LSTCore/src/alpaka/Segment.h
index 0acf2623b4675..d35d93aa1c395 100644
--- a/RecoTracker/LSTCore/src/alpaka/Segment.h
+++ b/RecoTracker/LSTCore/src/alpaka/Segment.h
@@ -3,8 +3,8 @@
 
 #include "RecoTracker/LSTCore/interface/alpaka/Constants.h"
 #include "RecoTracker/LSTCore/interface/alpaka/Module.h"
+#include "RecoTracker/LSTCore/interface/EndcapGeometry.h"
 
-#include "EndcapGeometry.h"
 #include "MiniDoublet.h"
 #include "Hit.h"