diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
index 5ea33c7..7c1c586 100644
--- a/.github/workflows/pr-build.yml
+++ b/.github/workflows/pr-build.yml
@@ -74,7 +74,7 @@ jobs:
           path: agent-${{matrix.architecture}}.tar
           
   build-darwin:
-    runs-on: macos-13-xlarge
+    runs-on: macos-13
     permissions:
       contents: write
     strategy: