diff --git a/Shorewall-core/lib.cli b/Shorewall-core/lib.cli
index 4727ac1fe..3c6961f26 100644
--- a/Shorewall-core/lib.cli
+++ b/Shorewall-core/lib.cli
@@ -733,7 +733,7 @@ show_command() {
 			    g_routecache=Yes
 			    option=${option#c}
 			    ;;
-			b)
+			b*)
 			    output_filter=brief_output
 			    option=${option#b}
 			    ;;