diff --git a/app/models/site.rb b/app/models/site.rb
index 8e16ebc2..d35ebe71 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -312,7 +312,7 @@ class Site
       'safe' => true)
 
     # No necesitamos cargar plugins en este momento
-    %w[plugins gems].each do |unneeded|
+    %w[plugins gems theme].each do |unneeded|
       config[unneeded] = [] if config.key? unneeded
     end