diff --git a/.github/workflows/ubuntu_build.yml b/.github/workflows/ubuntu_build.yml
index b8b08e2b..efbea40e 100644
--- a/.github/workflows/ubuntu_build.yml
+++ b/.github/workflows/ubuntu_build.yml
@@ -2,7 +2,7 @@ name: ubuntu_build
 on: [pull_request, push]
 
 permissions:
-  contents: read  #  to fetch code (actions/checkout)
+  contents: write #  to fetch code (actions/checkout)
 
 jobs:
   ubuntu_build: