diff --git a/.github/workflows/docker-build-cmd.yml b/.github/workflows/docker-build-cmd.yml
index 5fe3ec31..2b8a7472 100644
--- a/.github/workflows/docker-build-cmd.yml
+++ b/.github/workflows/docker-build-cmd.yml
@@ -19,7 +19,8 @@ jobs:
   build:
     if: |
       github.event.issue.pull_request != null &&
-      startsWith(github.event.comment.body, '/build ')
+      startsWith(github.event.comment.body, '/build ') &&
+      github.event.comment.author_association == 'COLLABORATOR'
     runs-on: self-hosted
 
     steps: