diff --git a/src/gui_w32.c b/src/gui_w32.c
index be2158d..02c5ed1 100644
--- a/src/gui_w32.c
+++ b/src/gui_w32.c
@@ -8620,7 +8620,7 @@
 
     if (mesg != NULL && mesgCB != NULL)
     {
-	EMSG(_("E232: Cannot create BalloonEval with both message and callback"));
+	IEMSG(_("E232: Cannot create BalloonEval with both message and callback"));
 	return NULL;
     }