diff --git a/config/gitlab.yml.example b/config/gitlab.yml.example
index 1a700e1d724fc72f8b40ac9e33fb8c05f1336e54..760a589d6e23892431ef2f173779d96bb83238c0 100644
--- a/config/gitlab.yml.example
+++ b/config/gitlab.yml.example
@@ -66,7 +66,7 @@ production: &base
     # If a commit message matches this regular expression, all issues referenced from the matched text will be closed.
     # This happens when the commit is pushed or merged into the default branch of a project.
     # When not specified the default issue_closing_pattern as specified below will be used.
-    # Tip: you can test your closing pattern at http://rubular.com
+    # Tip: you can test your closing pattern at http://rubular.com.
     # issue_closing_pattern: '((?:[Cc]los(?:e[sd]?|ing)|[Ff]ix(?:e[sd]|ing)?) +(?:(?:issues? +)?#\d+(?:(?:, *| +and +)?))+)'
 
     ## Default project features settings