diff --git a/.gitlab/ci/configure_windows_clang_common.cmake b/.gitlab/ci/configure_windows_clang_common.cmake
index 55dce1d3ed..3d93aae914 100644
--- a/.gitlab/ci/configure_windows_clang_common.cmake
+++ b/.gitlab/ci/configure_windows_clang_common.cmake
@@ -1,3 +1,7 @@
+set(CMake_TEST_FindOpenMP "ON" CACHE BOOL "")
+set(CMake_TEST_FindOpenMP_C "ON" CACHE BOOL "")
+set(CMake_TEST_FindOpenMP_CXX "ON" CACHE BOOL "")
+set(CMake_TEST_FindOpenMP_Fortran "OFF" CACHE BOOL "")
 set(CMake_TEST_Java OFF CACHE BOOL "")
 
 set(configure_no_sccache 1)
diff --git a/Modules/FindOpenMP.cmake b/Modules/FindOpenMP.cmake
index 69099f7620..f26b864195 100644
--- a/Modules/FindOpenMP.cmake
+++ b/Modules/FindOpenMP.cmake
@@ -224,7 +224,8 @@ function(_OPENMP_GET_FLAGS LANG FLAG_MODE OPENMP_FLAG_VAR OPENMP_LIB_NAMES_VAR)
       OUTPUT_VARIABLE OpenMP_TRY_COMPILE_OUTPUT
     )
 
-    if(OpenMP_COMPILE_RESULT_${FLAG_MODE}_${OPENMP_PLAIN_FLAG})
+    if(OpenMP_COMPILE_RESULT_${FLAG_MODE}_${OPENMP_PLAIN_FLAG} AND
+       NOT "x${CMAKE_${LANG}_SIMULATE_ID}" STREQUAL "xMSVC")
       set("${OPENMP_FLAG_VAR}" "${OPENMP_FLAG}" PARENT_SCOPE)
 
       if(CMAKE_${LANG}_VERBOSE_FLAG)