diff --git a/vars/deployPlannerSnapshot.groovy b/vars/deployPlannerSnapshot.groovy
index 7c443dda..f898ee78 100644
--- a/vars/deployPlannerSnapshot.groovy
+++ b/vars/deployPlannerSnapshot.groovy
@@ -36,10 +36,9 @@ def call(body) {
             error "original image ${originalImageName} not replaced with ${newImage} in yaml: \n ${yaml}"
         }
     }
-    // cant use writeFile as we have long filename errors
-    def snapshotFile = new File('snapshot.yml')
-    snapshotFile.write(yaml)
-    // sh "echo '${yaml}' > snapshot.yml"
+    // cant use writeFile as we are facing following error
+    // Scripts not permitted to use staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods
+    sh "echo '${yaml}' > snapshot.yml"
 
     container('clients') {
         try {