diff --git a/app/models/project.rb b/app/models/project.rb
index 9c8246e8ac0..2285063ab50 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -304,7 +304,7 @@ class Project < ActiveRecord::Base
     end
 
     def find_with_namespace(id)
-      namespace_path, project_path = id.split('/')
+      namespace_path, project_path = id.split('/', 2)
 
       return nil if !namespace_path || !project_path