diff --git a/Quake/pl_osx.m b/Quake/pl_osx.m
index 49e1c9a0..e1022dd7 100644
--- a/Quake/pl_osx.m
+++ b/Quake/pl_osx.m
@@ -72,6 +72,6 @@ void PL_ErrorDialog(const char *errorMsg)
 #else
     NSString* msg = [NSString stringWithCString:errorMsg encoding:NSASCIIStringEncoding];
 #endif
-    NSRunCriticalAlertPanel (@"Quake Error", msg, @"OK", nil, nil);
+    NSRunCriticalAlertPanel (@"Quake Error", @"%@", @"OK", nil, nil, msg);
 }