diff --git a/include/wx/meta/convertible.h b/include/wx/meta/convertible.h
index 5a826bc257..99207d7273 100644
--- a/include/wx/meta/convertible.h
+++ b/include/wx/meta/convertible.h
@@ -8,8 +8,8 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifndef _WX_CONVERTIBLE_H_
-#define _WX_CONVERTIBLE_H_
+#ifndef _WX_META_CONVERTIBLE_H_
+#define _WX_META_CONVERTIBLE_H_
 
 // Helper to decide if an object of type D is convertible to type B (the test
 // succeeds in particular when D derives from B)
@@ -22,5 +22,5 @@ struct wxConvertibleTo
     enum { value = sizeof(Match(static_cast<D*>(NULL))) == sizeof(char) };
 };
 
-#endif // _WX_CONVERTIBLE_H_
+#endif // _WX_META_CONVERTIBLE_H_
 
diff --git a/include/wx/meta/int2type.h b/include/wx/meta/int2type.h
index abefe63926..1f18ced67a 100644
--- a/include/wx/meta/int2type.h
+++ b/include/wx/meta/int2type.h
@@ -8,10 +8,10 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifndef _WX_INT2TYPE_H_
-#define _WX_INT2TYPE_H_
+#ifndef _WX_META_INT2TYPE_H_
+#define _WX_META_INT2TYPE_H_
 
 template <int N>
 struct wxInt2Type { enum { value=N }; };
 
-#endif // _WX_INT2TYPE_H_
+#endif // _WX_META_INT2TYPE_H_