diff --git a/app/lib/request.rb b/app/lib/request.rb
index dd198f3991e..96d934a8f28 100644
--- a/app/lib/request.rb
+++ b/app/lib/request.rb
@@ -281,7 +281,7 @@ class Request
 
   class ProxySocket < Socket
     class << self
-      def check_private_address(_address)
+      def check_private_address(_address, _host)
         # Accept connections to private addresses as HTTP proxies will usually
         # be on local addresses
         nil