diff --git a/.github/workflows/deploy_charts.yml b/.github/workflows/deploy_charts.yml
index 1055c699e3..f0458d7521 100644
--- a/.github/workflows/deploy_charts.yml
+++ b/.github/workflows/deploy_charts.yml
@@ -1,6 +1,6 @@
 name: Charts-CI
 
-on: [push]
+on: [pull_request]
 
 jobs:
   deploy-charts: