diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 0e551bb..d0c2ed6 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -7,7 +7,12 @@
 
 name: Java CI with Gradle
 
-on: [ push, pull_request ]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_dispatch:
 
 jobs:
   build: