diff --git a/os/utils.c b/os/utils.c
index 7a4bd1175..b15700f85 100644
--- a/os/utils.c
+++ b/os/utils.c
@@ -580,7 +580,6 @@ void UseMsg(void)
 #endif
     ErrorF("-audit int             set audit trail level\n");	
     ErrorF("-auth file             select authorization file\n");	
-    ErrorF("bc                     enable bug compatibility\n");
     ErrorF("-br                    create root window with black background\n");
     ErrorF("+bs                    enable any backing store support\n");
     ErrorF("-bs                    disable any backing store support\n");