diff --git a/src/gui_w48.c b/src/gui_w48.c
index 00d86fd..80b75ff 100644
--- a/src/gui_w48.c
+++ b/src/gui_w48.c
@@ -3901,7 +3901,9 @@
 	}
     }
 
+#ifdef FEAT_MBYTE
 done:
+#endif
     argv[argc] = NULL;		/* NULL-terminated list */
     *argvp = argv;
     return argc;