diff --git a/app/helpers/orbit_helper.rb b/app/helpers/orbit_helper.rb
index d5c5025..9196527 100644
--- a/app/helpers/orbit_helper.rb
+++ b/app/helpers/orbit_helper.rb
@@ -146,7 +146,7 @@ module OrbitHelper
   def self.user_can_edit?(obj)
     return false if @current_user.nil?
     return true if @current_user.is_admin?
-    return @current_user.nil? ? false : user_has_cateogry?(obj.category_id)
+    return @current_user.nil? ? false : self.user_has_cateogry?(obj.category_id)
   end
 
   def self.user_access_level?