diff --git a/tests/mgcp/mgcp_test.c b/tests/mgcp/mgcp_test.c
index f8f701e..228b2f9 100644
--- a/tests/mgcp/mgcp_test.c
+++ b/tests/mgcp/mgcp_test.c
@@ -737,7 +737,7 @@
 		if (msg) {
 			rc = get_conn_id_from_response(msg->data, last_conn_id,
 						       sizeof(last_conn_id));
-			if (rc)
+			if (rc == 0)
 				printf("(response contains a connection id)\n");
 			else
 				printf("(response does not contain a connection id)\n");
diff --git a/tests/mgcp/mgcp_test.ok b/tests/mgcp/mgcp_test.ok
index fcad85a..915d45e 100644
--- a/tests/mgcp/mgcp_test.ok
+++ b/tests/mgcp/mgcp_test.ok
Binary files differ