diff --git a/ports/ace/CONTROL b/ports/ace/CONTROL
index 238d607a0d68b1..f08239fa53a0c4 100644
--- a/ports/ace/CONTROL
+++ b/ports/ace/CONTROL
@@ -1,5 +1,5 @@
 Source: ace
-Version: 6.5.9-3
+Version: 6.5.9-4
 Homepage: https://www.dre.vanderbilt.edu/~schmidt/ACE.html
 Description: The ADAPTIVE Communication Environment
 
diff --git a/ports/ace/portfile.cmake b/ports/ace/portfile.cmake
index a30999e28465fe..3ae540207b0a8e 100644
--- a/ports/ace/portfile.cmake
+++ b/ports/ace/portfile.cmake
@@ -121,7 +121,7 @@ if(VCPKG_TARGET_IS_WINDOWS)
   # that is in the source path and ends in .h, .inl
   function(install_includes SOURCE_PATH SUBDIRECTORIES INCLUDE_DIR)
     foreach(SUB_DIR ${SUBDIRECTORIES})
-      file(GLOB HEADER_FILES ${SOURCE_PATH}/${SUB_DIR}/*.h ${SOURCE_PATH}/${SUB_DIR}/*.inl ${SOURCE_PATH}/${SUB_DIR}/*_T.cpp)
+      file(GLOB HEADER_FILES ${SOURCE_PATH}/${SUB_DIR}/*.h ${SOURCE_PATH}/${SUB_DIR}/*.inl ${SOURCE_PATH}/${SUB_DIR}/*.cpp)
       file(INSTALL ${HEADER_FILES} DESTINATION ${CURRENT_PACKAGES_DIR}/include/${INCLUDE_DIR}/${SUB_DIR})
     endforeach()
   endfunction()