diff --git a/.github/workflows/check-by-name.yml b/.github/workflows/check-by-name.yml
index 8e7023e28d7ef5b..5d88b865768df8a 100644
--- a/.github/workflows/check-by-name.yml
+++ b/.github/workflows/check-by-name.yml
@@ -34,7 +34,7 @@ jobs:
             prInfo=$(gh api \
               -H "Accept: application/vnd.github+json" \
               -H "X-GitHub-Api-Version: 2022-11-28" \
-              /repos/NixOS/nixpkgs/pulls/261737)
+              /repos/"$GITHUB_REPOSITORY"/pulls/${{ github.event.pull_request.number }})
             echo "pr info is $prInfo"
             mergeable=$(jq -r .mergeable <<< "$prInfo")
             mergedSha=$(jq -r .merge_commit_sha <<< "$prInfo")