diff --git a/.github/workflows/bors.yml b/.github/workflows/bors.yml
index c295f332ae39e..9602316c6cdc4 100644
--- a/.github/workflows/bors.yml
+++ b/.github/workflows/bors.yml
@@ -5,6 +5,7 @@ on:
     branches:
       - auto-libc
       - try
+      - time_bits=64
 
 permissions: {}
 jobs:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 635d6121e69c4..86a23e604c235 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -4,8 +4,6 @@ on:
   pull_request:
     types: [opened, synchronize, reopened]
   push:
-    branches:
-      - master
 
 permissions:
   contents: read # to fetch code (actions/checkout)