diff --git a/webif/html/diag/mux.jim b/webif/html/diag/mux.jim
index c41009a..6bfc96d 100755
--- a/webif/html/diag/mux.jim
+++ b/webif/html/diag/mux.jim
@@ -26,7 +26,6 @@ proc svc2mux {svcid mux} {
 		3 { format "COM4/SDN" }
 		5 { format "COM5/ARQ A" }
 		6 { format "COM6/ARQ B" }
-		10 { format "COM7/ARQ C" }
 		default { format $mux }
 	}]
 }