diff --git a/.github/workflows/MLPipelinePostMerge.yml b/.github/workflows/MLPipelinePostMerge.yml
index 7787ea8..e0a7174 100644
--- a/.github/workflows/MLPipelinePostMerge.yml
+++ b/.github/workflows/MLPipelinePostMerge.yml
@@ -17,7 +17,7 @@ permissions: write-all
 jobs:
   if_merged:
     if: github.event.pull_request.merged == true
-    runs_on: ubuntu-latest
+    runs-on: ubuntu-latest
     steps:
     # - uses: actions/checkout@v3
     # - name: Install packages to register model