diff --git a/Jenkinsfile b/Jenkinsfile
index d714bd1..011b35c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,5 +1,7 @@
 @Library('containerimages@test')_
 
+echo MY_CONST
+
 withContainer('foo') {
     runInContainer(ctrId, 'bar')
 }