diff --git a/.rtk.json b/.rtk.json
index 598b6e5..34e9ceb 100644
--- a/.rtk.json
+++ b/.rtk.json
@@ -15,7 +15,7 @@
       "path": ".github/workflows/publish-workflow.yaml",
       "type": "yaml",
       "params": {
-        "property": "jobs.build.steps.0.with.ref",
+        "property": "jobs.build.steps.[0].with.ref",
         "post_release_value": "main"
       }
     }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e7b524..29dabab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 - Update Github Action Publish Docker image to `shinesolutions/aem-platform-buildenv:4.0.1`
+- Updated syntax in rtk config
 
 ### Fixed
 - Fix intermittent reset password failure #283