diff --git a/app/views/layouts/project.html.haml b/app/views/layouts/project.html.haml
index 1b27ddaf6d5bb878761c94edd883cdd5b1dc069b..00593a8c94bf81bec03cb9b78a6859d0bde5d2b7 100644
--- a/app/views/layouts/project.html.haml
+++ b/app/views/layouts/project.html.haml
@@ -28,7 +28,7 @@
- if @project.repo_exists?
= link_to "Repository", project_repository_path(@project), :class => repository_tab_class
- = link_to "Tree", tree_project_ref_path(@project, @project.root_ref), :class => tree_tab_class
+ = link_to "Tree", tree_project_ref_path(@project, @ref || @project.root_ref), :class => tree_tab_class
= link_to "Commits", project_commits_path(@project), :class => (controller.controller_name == "commits") ? "current" : nil
= link_to "Network", graph_project_path(@project), :class => current_page?(:controller => "projects", :action => "graph", :id => @project) ? "current" : nil
= link_to project_issues_filter_path(@project), :class => (controller.controller_name == "issues") ? "current" : nil do