diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 9ac2756..9752646 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -15,6 +15,7 @@ permissions:
 
 on:
   pull_request:
+    types: assigned
   push:
     branches:
       - main