diff --git a/include/wx/defs.h b/include/wx/defs.h
index 3f08c269fb..bde449e9c8 100644
--- a/include/wx/defs.h
+++ b/include/wx/defs.h
@@ -242,7 +242,7 @@ typedef int wxWindowID;
         // Metrowerks CW6 or higher has explicit
         #define HAVE_EXPLICIT
     #elif defined(__DIGITALMARS__)
-        #define  HAAVE_EXPLICIT
+        #define HAVE_EXPLICIT
     #endif
 #endif // !HAVE_EXPLICIT