diff --git a/app/models/design/design.rb b/app/models/design/design.rb
index 774750e7..aa43368a 100644
--- a/app/models/design/design.rb
+++ b/app/models/design/design.rb
@@ -14,7 +14,7 @@ class Design
   has_many :images, as: :imgs, :autosave => true, :dependent => :destroy
   has_many :javascripts, as: :js, :autosave => true, :dependent => :destroy
   has_many :pages
-  has_many :themes, as: :css, :autosave => true, :dependent => :destroy
+  has_many :themes, :autosave => true, :dependent => :destroy
 
   accepts_nested_attributes_for :images, :allow_destroy => true
   accepts_nested_attributes_for :javascripts, :allow_destroy => true