diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index f3e5834..cdc55ca 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -1,6 +1,8 @@
 name: Integration Tests
 
 on:
+  pull_request:
+    branches: [main]
   merge_group:
     types: [checks_requested]
   workflow_dispatch:
@@ -14,7 +16,7 @@ permissions:
 
 jobs:
   integration-tests:
-    runs-on: depot-ubuntu-24.04-16
+    runs-on: ubuntu-slim
 
     steps:
       - name: Check out repository