diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
index 82aed938c..3f8d84db7 100644
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -7,6 +7,7 @@ name: build-docker
 on:
   push:
     branches: [jssc/double-buffering]
+  pull_request:
   workflow_dispatch:
 jobs:
   build-docker: