diff --git a/.github/workflows/generate-bump-pages.yml b/.github/workflows/generate-bump-pages.yml
index 847363822b..b7978b97ac 100644
--- a/.github/workflows/generate-bump-pages.yml
+++ b/.github/workflows/generate-bump-pages.yml
@@ -1,7 +1,20 @@
 name: Check & deploy API documentation
 
 on:
+  # For deployments
   workflow_dispatch: # Allow manual trigger in case of quick fix
+  push:
+    branches:
+      - main
+    paths:
+      - 'openapi/**.json'
+
+  # For previews
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'openapi/**.json'
 
 permissions:
   contents: read