diff --git a/Modules/_localemodule.c b/Modules/_localemodule.c
index c215ef3475f..8bcdb102ae4 100644
--- a/Modules/_localemodule.c
+++ b/Modules/_localemodule.c
@@ -32,10 +32,6 @@ This software comes with no warranty. Use at your own risk.
 #include <wchar.h>
 #endif
 
-#if defined(__APPLE__)
-#include <CoreFoundation/CoreFoundation.h>
-#endif
-
 #if defined(MS_WINDOWS)
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>