diff --git a/q931.c b/q931.c
index dabd3cb..ac9cc11 100755
--- a/q931.c
+++ b/q931.c
@@ -1264,6 +1264,7 @@ static inline int q931_cr(q931_h *h)
 				cr &= ~0x80;
 				cr |= 0x8000;
 			}
+			break;
 		default:
 			pri_error("Call Reference Length not supported: %d\n", h->crlen);
 	}