diff --git a/prepare-docs.rb b/prepare-docs.rb
index d2f5e36c6..32c9f3212 100644
--- a/prepare-docs.rb
+++ b/prepare-docs.rb
@@ -8,7 +8,7 @@ require "rexml/document"
 # require "nokogiri"
 
 $docs_repo = "https://github.com/openhab/openhab-docs"
-$docs_repo_root = $docs_repo + "/blob/master"
+$docs_repo_root = $docs_repo + "/blob/main"
 $docs_repo_branch = "final"
 $esh_repo = "https://github.com/eclipse/smarthome"
 $esh_repo_root = $esh_repo + "/blob/master/docs/documentation"