diff --git a/vars/applyConfigPolicy.groovy b/vars/applyConfigPolicy.groovy
index 3297678..bd951df 100644
--- a/vars/applyConfigPolicy.groovy
+++ b/vars/applyConfigPolicy.groovy
@@ -9,7 +9,7 @@ def call(rw_pattern, stages) {
                 )
                 image.inside {
                     withEnv(["KRB5CCNAME=${WORKSPACE}/.krb5cc"]) {
-                        this.stageKinit()
+                        stageKinit()
                         try {
                             stageRemountRW(rw_pattern)
                             generateStages(stages)
@@ -26,20 +26,20 @@ def call(rw_pattern, stages) {
     }
 }
 
-stageKinit() {
+def stageKinit() {
     stage('kinit') {
         echo 'kinit'
     }
 }
 
 
-stageRemountRW(rw_pattern) {
+def stageRemountRW(rw_pattern) {
     stage('Remount R/W') {
         echo 'Remount R/W'
     }
 }
 
-generateStages(stages) {
+def generateStages(stages) {
     stages.each { name, playbooks ->
         stage(name) {
             playbooks.each { playbook -> 
@@ -49,16 +49,15 @@ generateStages(stages) {
     }
 }
 
-stageRemountRO(rw_pattern) {
+def stageRemountRO(rw_pattern) {
     echo 'Remount R/O'
 }
 
-
-postCleanup() {
+def postCleanup() {
     echo 'Cleanup'
 }
 
-postFailure(err) {
+def postFailure(err) {
     currentBuild.result = 'FAILURE'
     echo "${err}"
 }