diff --git a/app/views/help/_api_layout.html.haml b/app/views/help/_api_layout.html.haml
index 2f649a5..87969be 100644
--- a/app/views/help/_api_layout.html.haml
+++ b/app/views/help/_api_layout.html.haml
@@ -5,7 +5,7 @@
       Back to help
     %br
     %ul.nav.nav-pills.nav-stacked
-      - %w(README projects project_snippets repositories deploy_keys users session issues milestones notes system_hooks).each do |file|
+      - %w(README projects project_snippets repositories deploy_keys users groups session issues milestones merge_requests notes system_hooks).each do |file|
         %li{class: file == @category ? 'active' : nil}
           = link_to file.titleize, help_api_file_path(file)
 
diff --git a/doc/api/README.md b/doc/api/README.md
index 4bcd899..49bda67 100644
--- a/doc/api/README.md
+++ b/doc/api/README.md
@@ -74,6 +74,7 @@ When listing resources you can pass the following parameters:
 + [Projects](projects.md)
 + [Project Snippets](project_snippets.md)
 + [Repositories](repositories.md)
++ [Merge Requests](merge_requests.md)
 + [Issues](issues.md)
 + [Milestones](milestones.md)
 + [Notes](notes.md)
--
libgit2 0.21.2