diff --git a/.github/workflows/tag-build.yml b/.github/workflows/tag-build.yml
index 8476ccada..ad84153c5 100644
--- a/.github/workflows/tag-build.yml
+++ b/.github/workflows/tag-build.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Determine Tag
         id: s1
         run: |
-          version=$(echo $input | perl -nle 'm/build:\s*([0-9]+.[0-9]+.[0-9]+.[0-9]+)/; print $1');
+          version=$(echo "${{github.event.head_commit.message}}" | perl -nle 'm/build:\s*([0-9]+.[0-9]+.[0-9]+.[0-9]+)/; print $1');
 
           if [ -z "$version" ];
           then