diff --git a/templates/repo/nav.tmpl b/templates/repo/nav.tmpl
index 48fe31a619..70e1745fff 100644
--- a/templates/repo/nav.tmpl
+++ b/templates/repo/nav.tmpl
@@ -39,7 +39,7 @@
                     <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
                         <span class="caret"></span>
                     </button>
-                    <div class="dropdown-menu">
+                    <div class="dropdown-menu dropdown-menu-right">
                         <div class="dropdown-item text-left to-unwatch">
                             <h4 role="presentation" class="dropdown-header {{if not .IsRepositoryWatching}}text-primary{{end}}">Not Watching</h4>
                             <p class="description">You only receive notifications for conversations in which you participate or are @mentioned.</p>