diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -59,4 +59,9 @@
     end
   end
 
+  private
+    def site_params
+      params.require(:site).permit()
+    end
+
 end