diff --git a/.github/workflows/deployment-test.yml b/.github/workflows/deployment-test.yml
index bf3cc2b889e..1e4208626f3 100644
--- a/.github/workflows/deployment-test.yml
+++ b/.github/workflows/deployment-test.yml
@@ -8,6 +8,10 @@ on:
   push:
     branches:
       - $default-branch
+  pull_request:
+    types: [closed]
+    branches:
+      - $default-branch
 
 jobs:
   deployment-test:
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 390eea8f78d..cc1ace04d9d 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -6,6 +6,10 @@ on:
       - $default-branch
     tags:
       - "@agoric/sdk@*"
+  pull_request:
+    types: [closed]
+    branches:
+      - $default-branch
 
 jobs:
   docker-deployment: