diff --git a/skynet_harbor.c b/skynet_harbor.c
index 5d589f4c..dd35c6f2 100644
--- a/skynet_harbor.c
+++ b/skynet_harbor.c
@@ -549,7 +549,6 @@ _goback:
 	__sync_lock_release(&Z->notice_event);
 	// double check
 	if (!skynet_remotemq_pop(Z->queue,&msg)) {
-		printf("goback %x\n",msg.destination);
 		__sync_lock_test_and_set(&Z->notice_event, 1);
 		goto _goback;
 	}