diff --git a/.github/workflows/buildkite.yml b/.github/workflows/buildkite.yml
index ed6b08546..a92e95175 100644
--- a/.github/workflows/buildkite.yml
+++ b/.github/workflows/buildkite.yml
@@ -32,4 +32,4 @@ jobs:
         env:
           BUILDKITE_API_ACCESS_TOKEN: ${{ secrets.buildkite_api_access_token }}
           PIPELINE: "forem/build-containers"
-          PULL_REQUEST_ID: ${{github.event.issue.number}
+          PULL_REQUEST_ID: ${{github.event.issue.number}}