diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 0ebc057db..dad10911d 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -2,6 +2,9 @@
 name: integration-test
 
 on:
+  pull_request:
+    branches-ignore:
+      - 'tmp**'
   schedule:
     # Run once a week to check compatibility with new FIDO MDS blob contents
     - cron: '0 0 * * 1'