diff --git a/config/routes.rb b/config/routes.rb
index c29d26114..26ab6c8b0 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -369,45 +369,8 @@ Rails.application.routes.draw do
       patch '/sections' => 'projects#sections'
       delete '/remove_user' => 'projects#remove_user', as: :remove_user_project
       # constraints treeish: /[\w\-\.]+(\/[\w\-\.]+)?/ do
-      constraints treeish: /.+/ do
-        constraints Rosa::Constraints::Treeish do
-          # Tree
-          get '/' => "git/trees#show", as: :project
-          get '/tree/*treeish' => "git/trees#show", as: :tree, format: false
-          # Tags
-          get '/tags' => "git/trees#tags", as: :tags
-          # Branches
-          get '/branches' => "git/trees#branches", as: :branches
-          get '/branches/:treeish' => "git/trees#branches", as: :branch
-          delete '/branches/:treeish' => "git/trees#destroy", as: :destroy_branch
-          put '/branches/:treeish' => "git/trees#restore_branch", as: :restore_branch
-          post '/branches' => "git/trees#create", as: :create_branch
-          # Commits
-          get '/commits/:treeish(/*path)' => "git/commits#index", as: :commits, format: false
-          get '/commit/:id(.:format)' => "git/commits#show", as: :commit
-          # Commit comments
-          post '/commit/:commit_id/comments(.:format)' => "comments#create", as: :project_commit_comments
-          get '/commit/:commit_id/comments/:id(.:format)' => "comments#edit", as: :edit_project_commit_comment
-          patch '/commit/:commit_id/comments/:id(.:format)' => "comments#update", as: :project_commit_comment
-          delete '/commit/:commit_id/comments/:id(.:format)' => "comments#destroy"
-          get '/commit/:commit_id/add_line_comments(.:format)' => "comments#new_line", as: :new_line_commit_comment
-          # Commit subscribes
-          post '/commit/:commit_id/subscribe' => "commit_subscribes#create", as: :subscribe_commit
-          delete '/commit/:commit_id/unsubscribe' => "commit_subscribes#destroy", as: :unsubscribe_commit
-          # Editing files
-          get '/edit/:treeish/*path' => "git/blobs#edit", as: :edit_blob, format: false
-          put '/edit/:treeish/*path' => "git/blobs#update", format: false
-          # Blobs
-          get '/blob/:treeish/*path' => "git/blobs#show", as: :blob, format: false
-          # Blame
-          get '/blame/:treeish/*path' => "git/blobs#blame", as: :blame, format: false
-          # Raw
-          get '/raw/:treeish/*path' => "git/blobs#raw", as: :raw, format: false
-          # Archive
-          get '/archive/:treeish.:format' => "git/trees#archive", as: :archive, format: /zip|tar\.gz/
-          # Git diff
-          get '/diff/:diff' => "git/commits#diff", as: :diff, format: false, diff: /.*/
-        end
+      constraints project_name: /.+/ do
+        get '/' => 'project#project_page'
       end
     end
   end