diff --git a/Jenkinsfile b/Jenkinsfile
index 9357601..e47db87 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,12 +3,16 @@ pipeline {
 
   triggers {
     GenericTrigger(
-      causeString: 'Triggered on tag push only',
+      causeString: 'Triggered on tag push',
       token: 'tag-trigger-secret',
       printContributedVariables: true,
       printPostContent: true,
       regexpFilterExpression: 'ref=refs/tags/.*\nafter=(?!0{40}).*',
-      regexpFilterText: '$ref\n$after'
+      regexpFilterText: '$ref\n$after',
+      genericVariables: [
+        [key: 'ref', value: '$.ref'],
+        [key: 'after', value: '$.after']
+      ]
     )
   }