diff --git a/src/common/intl.cpp b/src/common/intl.cpp
index 24ef9a4a1b..a1e7d4d0b8 100644
--- a/src/common/intl.cpp
+++ b/src/common/intl.cpp
@@ -76,6 +76,12 @@
     #include "wx/mac/private.h"  // includes mac headers
 #endif
 
+#if defined(__WXOSX__)
+	#include "wx/mac/corefoundation/cfref.h"
+	#include <CoreFoundation/CFLocale.h>
+	#include "wx/mac/corefoundation/cfstring.h"
+#endif
+
 // ----------------------------------------------------------------------------
 // simple types
 // ----------------------------------------------------------------------------