diff --git a/.github/workflows/enterprise-pr-check.yml b/.github/workflows/enterprise-pr-check.yml
index 4a09cf0a54f..6ad6dd881fb 100644
--- a/.github/workflows/enterprise-pr-check.yml
+++ b/.github/workflows/enterprise-pr-check.yml
@@ -23,4 +23,4 @@ jobs:
           repository: grafana/grafana-enterprise
           event_type: oss-pull-request
           client_payload:
-            '{"source_sha": "${{ github.sha }}", "source_branch": "${{ github.head_ref }}", "target_branch": "${{ github.base_ref }}", "pr_number": "${{ github.event.number }}"}'
+            '{"source_sha": "${{ github.event.pull_request.head.sha }}", "source_branch": "${{ github.head_ref }}", "target_branch": "${{ github.base_ref }}", "pr_number": "${{ github.event.number }}"}'