diff --git a/.github/workflows/blossom-ci.yml b/.github/workflows/blossom-ci.yml
index fa74709..4c79780 100644
--- a/.github/workflows/blossom-ci.yml
+++ b/.github/workflows/blossom-ci.yml
@@ -34,7 +34,7 @@ jobs:
       
     # This job only runs for pull request comments
     if: |
-         github.event.comment.body == '/build' && (github.actor == 'hqtran-nv' || github.actor == 'christinayyw')  
+         github.event.comment.body == '/build' && (github.actor == 'hqtran-nv')  
     steps:
       - name: Check if comment is issued by authorized person
         run: blossom-ci
@@ -46,7 +46,7 @@ jobs:
   Vulnerability-scan:
     name: Vulnerability scan
     needs: [Authorization]
-    runs-on: vulnerability-scan
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v2