diff --git a/.github/workflows/build_with_nightly.yml b/.github/workflows/build_with_nightly.yml
index d75a090..8682fdd 100644
--- a/.github/workflows/build_with_nightly.yml
+++ b/.github/workflows/build_with_nightly.yml
@@ -1,7 +1,6 @@
 name: Build with last nightly everyday @ 4PM
 
 on:
-  pull_request:
   workflow_dispatch:
   schedule:
     # * is a special character in YAML so you have to quote this string