Index: tests/src/Mod/Material/CMakeLists.txt
--- tests/src/Mod/Material/CMakeLists.txt.orig
+++ tests/src/Mod/Material/CMakeLists.txt
@@ -8,6 +8,7 @@ target_include_directories(Material_tests_run SYSTEM P
 target_link_directories(Material_tests_run PUBLIC ${OCC_LIBRARY_DIR})
 
 target_link_libraries(Material_tests_run
+    gtest
     gtest_main
     ${Google_Tests_LIBS}
     Materials
