diff --git a/Jenkinsfile b/Jenkinsfile
index 74a27d1..d4a1173 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,8 +3,10 @@ pipeline {
 
     stages {
         stage('env'){
-            cleanWs()
-            checkout scm
+            steps{
+                cleanWs()
+                checkout scm
+            }
         }
         stage('nuget pack'){
             steps{