diff --git a/Jenkinsfile b/Jenkinsfile
index 1931419a1b991c865b8ba5b6133496e78d42b55a..e5b02631845589badc9983facc72fb66a5527dcc 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -70,13 +70,13 @@ def pre_test(){
     script {
       if (env.CHANGE_TARGET == 'master') {
         sh '''
-        cd ${WKC}
+        cd ${WK}
         git checkout master
         '''
         }
       else {
         sh '''
-        cd ${WKC}
+        cd ${WK}
         git checkout develop
         '''
       }