diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8d0b77d8f..da0d8191a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,9 +1,6 @@
 name: Build ISO
 
 on:
-  pull_request:
-    branches:
-      - main
   workflow_dispatch:
   schedule:
     - cron: '0 0 * * *'  # Run the workflow every day at midnight