diff --git a/app/models/deploy_private.rb b/app/models/deploy_private.rb
index 8535bc8..f2ef740 100644
--- a/app/models/deploy_private.rb
+++ b/app/models/deploy_private.rb
@@ -18,6 +18,9 @@ class DeployPrivate < DeployLocal
 
   # No usar recursos en compresión y habilitar los datos privados
   def env
-    @env ||= super.merge({ 'JEKYLL_ENV' => 'development', 'JEKYLL_PRIVATE' => 'true' })
+    @env ||= super.merge({
+                           JEKYLL_ENV: 'development',
+                           JEKYLL_PRIVATE: site.private_key
+                         })
   end
 end