diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index ab12568a0a..962c6e9e58 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -58,7 +58,7 @@ If you propose complex UI changes, you should create new ATH tests for them.
 
 ## Proposing Changes
 
-The Jenkins project source code repositories are hosted GitHub.
+The Jenkins project source code repositories are hosted at GitHub.
 All proposed changes are submitted and code reviewed using the _GitHub Pull Request_ process.
 
 To submit a pull request: