diff --git a/.github/workflows/tsc-output.yml b/.github/workflows/tsc-output.yml
index 0a41c8d..2005ca1 100644
--- a/.github/workflows/tsc-output.yml
+++ b/.github/workflows/tsc-output.yml
@@ -21,5 +21,5 @@ jobs:
       - name: Upload TSC Output as Artifact
         uses: actions/upload-artifact@v2
         with:
-          name: ${{ github.ref }}-tsc-output
+          name: ${{ github.ref_slug }}-tsc-output
           path: tsc_output.txt