diff --git a/services/a/test.sh b/services/a/test.sh
index f4c30c5..f4a4cb9 100755
--- a/services/a/test.sh
+++ b/services/a/test.sh
@@ -2,4 +2,4 @@
 
 sleep 2
 echo "test success"
-exit 0
+exit 1