diff --git a/.github/workflows/docker-mod-builder.yml b/.github/workflows/docker-mod-builder.yml
index 0f0b3c5..0fa4a99 100644
--- a/.github/workflows/docker-mod-builder.yml
+++ b/.github/workflows/docker-mod-builder.yml
@@ -32,7 +32,15 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - name: Check Out Repo (Commit)
+        uses: actions/checkout@v3
+        if: ${{ github.event_name != 'pull_request_target' }}
+
+      - name: Check Out Repo (PR)
+        uses: actions/checkout@v3
+        if: ${{ github.event_name == 'pull_request_target' }}
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Dump payload
         env: