diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 6e36d5ade0a9..237e29b6f267 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -16,7 +16,8 @@
 name: integration-tests
 
 on:
-  workflow_dispatch:
+  workflow_run:
+    branches: [ support/nifi-1.x ]
 
   push:
     paths: