diff --git a/Jenkinsfile b/Jenkinsfile
index 5acdf4c5b768fff73b84321bd03c0778bba4f592..7c09aa2b531384d217b2a4cc356a2c01c229eb6f 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,8 +1,3 @@
-def FAILED_STAGE
-def IMAGE_TAG
-def VERSION
-def E2E_FAILED
-
 pipeline {
     agent {
         node {
@@ -14,6 +9,10 @@ pipeline {
         BLUE_OCEAN_URL = "https://jenkins.ozg-sh.de/blue/organizations/jenkins/goofy/detail/${env.BRANCH_NAME}/${env.BUILD_NUMBER}/pipeline"
         RELEASE_REGEX = /\d+.\d+.\d+/
         SNAPSHOT_REGEX = /\d+.\d+.\d+-SNAPSHOT/
+        FAILED_STAGE = ""
+        IMAGE_TAG = ""
+        VERSION = ""
+        E2E_FAILED = ""
     }
 
     options {