diff --git a/CMake/MoldLinker.cmake b/CMake/MoldLinker.cmake
index 4d69d8bde..a6991ba98 100644
--- a/CMake/MoldLinker.cmake
+++ b/CMake/MoldLinker.cmake
@@ -27,7 +27,7 @@ if(USE_LD_MOLD)
       message(WARNING "Cannot use mold linker: mold ld directory not found")
     endif()
   elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fuse-ld=mold")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fuse-ld=mold")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=mold")
+    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fuse-ld=mold")
   endif()
 endif()