diff --git a/.github/workflows/tindex_dsm_dtm_hh.yml b/.github/workflows/tindex_dsm_dtm_hh.yml
index 798b898..8a4e9b9 100644
--- a/.github/workflows/tindex_dsm_dtm_hh.yml
+++ b/.github/workflows/tindex_dsm_dtm_hh.yml
@@ -1,11 +1,11 @@
 name: Update DSM HH Tile Index
 
 on:
-  # push:
-  #   branches: [ HH ]
-  schedule:
-    # run tile index creation every month
-    - cron:  '0 2 9 * *'
+  push:
+    branches: [ main ]
+  # schedule:
+  #   # run tile index creation every month
+  #   - cron:  '0 2 9 * *'
 
 jobs:
   update-tindex-dsm-and-dtm-hh: