diff --git a/JITImpl/LLVM/CMakeLists.txt b/JITImpl/LLVM/CMakeLists.txt
index 12672ff33b..eff7c225ec 100644
--- a/JITImpl/LLVM/CMakeLists.txt
+++ b/JITImpl/LLVM/CMakeLists.txt
@@ -44,9 +44,15 @@ IF(NOT DEFINED ENV{Clang_DIR})
     SET(ENV{Clang_DIR} $ENV{LLVM_DIR})
 ENDIF()
 
+FIND_PACKAGE(LLVM 11 CONFIG QUIET)
+IF(NOT LLVM_FOUND)
+    FIND_PACKAGE(LLVM 11.1 CONFIG QUIET)
+ENDIF()
 
-FIND_PACKAGE(LLVM 11 CONFIG)
-FIND_PACKAGE(Clang 11 CONFIG)
+FIND_PACKAGE(Clang 11 CONFIG QUIET)
+IF(NOT Clang_FOUND)
+    FIND_PACKAGE(Clang 11.1 CONFIG QUIET)
+ENDIF()
 
 OPTION(ETISS_LINK_CLANG_DYLIB "Link against the clang dynamic library" ${CLANG_LINK_CLANG_DYLIB})
 OPTION(ETISS_LINK_LLVM_DYLIB "Link against the llvm dynamic library" ${LLVM_LINK_LLVM_DYLIB})