diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f663719..1fef3b1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -48,6 +48,8 @@ jobs:
         with:
           name: madnlp-jl${{ matrix.version}}-${{ matrix.os }}-${{ matrix.arch }}
           path: foo.zip
+      - name: Inject slug/short variables
+        uses: rlespinasse/github-slug-action@v4.4.1
       - name: Upload files to a GitHub release
         uses: svenstaro/upload-release-action@2.9.0
         with: