diff --git a/.github/workflows/stream-diff.yml b/.github/workflows/stream-diff.yml
index 7fe8e1a..91c356b 100644
--- a/.github/workflows/stream-diff.yml
+++ b/.github/workflows/stream-diff.yml
@@ -49,7 +49,7 @@ jobs:
               head/genericize-stream.py "head/${stream}" > "new/${stream}"
           done
       - name: Compare genericized metadata
-        uses: coreos/actions-lib/check-diff@main
+        uses: aaradhak/actions-lib/check-diff@checkdiff
         with:
           basedir: old
           patchdir: new