diff --git a/pre-post-sync/sync-job-1.yaml b/pre-post-sync/sync-job-1.yaml
index 58dbca7..070e375 100644
--- a/pre-post-sync/sync-job-1.yaml
+++ b/pre-post-sync/sync-job-1.yaml
@@ -12,6 +12,6 @@ spec:
       containers:
       - name: sleep
         image: alpine:latest
-        command: ["sh", "-c", "echo 1 && sleep 10"]
+        command: ["sleep", "10"]
       restartPolicy: Never
   backoffLimit: 0
diff --git a/pre-post-sync/sync-job-2.yaml b/pre-post-sync/sync-job-2.yaml
index 179fed1..4cd52da 100644
--- a/pre-post-sync/sync-job-2.yaml
+++ b/pre-post-sync/sync-job-2.yaml
@@ -12,6 +12,6 @@ spec:
       containers:
       - name: sleep
         image: alpine:latest
-        command: ["sh", "-c", "echo 2 && sleep 10"]
+        command: ["sleep", "10"]
       restartPolicy: Never
   backoffLimit: 0