diff --git a/.github/workflows/update-coverage-badge.yml b/.github/workflows/update-coverage-badge.yml
index 468d410..864bee6 100644
--- a/.github/workflows/update-coverage-badge.yml
+++ b/.github/workflows/update-coverage-badge.yml
@@ -7,6 +7,12 @@ on:
     paths:
       - 'tensorhub/**'
       - 'tests/**'
+  pull_request:
+    branches:
+      main
+    paths:
+      - 'tensorhub/**'
+      - 'tests/**'
 
 jobs:
   update_coverage: