diff --git a/.github/workflows/experiment.yml b/.github/workflows/experiment.yml
index 3bf1f5292..23b964858 100644
--- a/.github/workflows/experiment.yml
+++ b/.github/workflows/experiment.yml
@@ -12,3 +12,4 @@ jobs:
           echo "${{toJSON(github.event.workflow_run)}}"
           echo "${{toJSON(github.event.workflow_run.pull_requests)}}"
           echo "${{toJSON(github.event.workflow_run.pull_requests[0])}}"
+          echo "${{github.event.workflow_run.pull_requests[0].number}}"