diff --git a/staging/javaweb-tomcat-sidecar/javaweb-2.yaml b/staging/javaweb-tomcat-sidecar/javaweb-2.yaml
index 283a13b78..82cabcac9 100644
--- a/staging/javaweb-tomcat-sidecar/javaweb-2.yaml
+++ b/staging/javaweb-tomcat-sidecar/javaweb-2.yaml
@@ -6,10 +6,7 @@ spec:
   initContainers:
   - image: resouer/sample:v2
     name: war
-      command:
-        - "cp"
-        - "/sample.war"
-        - "/app"
+    command: ["cp", "/sample.war", "/app"]
     volumeMounts:
     - mountPath: /app
       name: app-volume
diff --git a/staging/javaweb-tomcat-sidecar/javaweb.yaml b/staging/javaweb-tomcat-sidecar/javaweb.yaml
index 578f291df..e5360602a 100644
--- a/staging/javaweb-tomcat-sidecar/javaweb.yaml
+++ b/staging/javaweb-tomcat-sidecar/javaweb.yaml
@@ -6,6 +6,7 @@ spec:
   initContainers:
     - image: resouer/sample:v1
       name: war
+      command: ["cp", "/sample.war", "/app"]
       volumeMounts:
         - mountPath: /app
           name: app-volume