diff --git a/vars/applyConfigPolicy.groovy b/vars/applyConfigPolicy.groovy
index fbde838..84aa97e 100644
--- a/vars/applyConfigPolicy.groovy
+++ b/vars/applyConfigPolicy.groovy
@@ -14,6 +14,7 @@ def call(rw_limit, stages) {
         lock('cfgpol') {
             node {
                 checkout scm
+                sh 'env | sort'
                 def image = docker.build(
                     "configpolicy:${env.BRANCH_NAME}",
                     'ci',