diff --git a/.github/workflows/msbuild48.yml b/.github/workflows/msbuild48.yml
index 401d558509..e927ecdaf6 100644
--- a/.github/workflows/msbuild48.yml
+++ b/.github/workflows/msbuild48.yml
@@ -24,7 +24,7 @@ jobs:
       run: echo "SHORT_SHA=`echo ${GITHUB_SHA} | cut -c1-8`" >> $GITHUB_ENV
     - uses: softprops/action-gh-release@v1
       with:
-          tag_name: ${SHORT_SHA}
+          tag_name: ${{SHORT_SHA}}
           name: OpenSimLastBuild
           files: LastBuild.zip