diff --git a/.github/workflows/integration_testing.yml b/.github/workflows/integration_testing.yml
index feb2358..649b4b9 100644
--- a/.github/workflows/integration_testing.yml
+++ b/.github/workflows/integration_testing.yml
@@ -1,6 +1,7 @@
 name: astropy_rc_basic
 
 on:
+  pull_request:
   workflow_dispatch:
 
 concurrency: