diff --git a/hugo.toml b/hugo.toml
index 1c0c1830..747af28a 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -138,7 +138,7 @@ github_project_repo = "https://github.com/google/docsy"
 
 # Uncomment this if your GitHub repo does not have "main" as the default branch,
 # or specify a new value if you want to reference another branch in your GitHub links
-github_branch= "main"
+github_branch= "master"
 
 # Google Custom Search Engine ID. Remove or comment out to disable search.
 gcs_engine_id = "d72aa9b2712488cc3"