diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b2135c03..d4d620c84 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -290,14 +290,16 @@ else()
 		"-Wfloat-equal"
 		"-Winit-self"
 		"-Wno-error=deprecated-declarations"
-		"-Woverloaded-virtual"
 		"-Wpointer-arith"
 		"-Wuninitialized"
 		"-Wunused"
 	)
+	list(APPEND STRICT_OPTIONS_CXX
+		"-Woverloaded-virtual"
+	)
 	CHECK_CXX_COMPILER_FLAG("-Wsuggest-override" SUGGEST_OVERRIDE)
 	if (SUGGEST_OVERRIDE)
-		list(APPEND STRICT_OPTIONS_CPP "-Wsuggest-override" "-Werror=suggest-override")
+		list(APPEND STRICT_OPTIONS_CXX "-Wsuggest-override" "-Werror=suggest-override")
 	endif ()
 	list(APPEND STRICT_OPTIONS_C "-Wstrict-prototypes" "-Werror=strict-prototypes")
 	if(CMAKE_C_COMPILER_ID STREQUAL "GNU")