diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 9ef49fba3..f330d2c45 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -5,7 +5,7 @@ run-name: Run the integration test suite from tests/integration in replay mode
 on:
   push:
     branches: [ main ]
-  pull_request:
+  pull_request_target:
     branches: [ main ]
     types: [opened, synchronize, reopened]
     paths:
@@ -34,7 +34,7 @@ on:
 
 concurrency:
   # Skip concurrency for pushes to main - each commit should be tested independently
-  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/main' && github.run_id || github.ref }}
+  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/main' && github.run_id || github.event.pull_request.number }}
   cancel-in-progress: true
 
 jobs: