diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 2bf04fb..85ef0b8 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -3,6 +3,7 @@ name: Docker
 on:
   push:
     branches: [ 'main' ]
+  pull_request:
 
 env:
   REGISTRY: ghcr.io