diff --git a/lib/customer_fwd.rb b/lib/customer_fwd.rb
index 1fb5a4b9a406328fe9e1de5e95023d060a80b096..0cb2cf0cfcd6491cdb111f70705cadaf045da246 100644
--- a/lib/customer_fwd.rb
+++ b/lib/customer_fwd.rb
@@ -88,7 +88,7 @@ class CustomerFwd
 	end
 
 	class None < CustomerFwd
-		def create_call; end
+		def create_call(*); end
 
 		def to; end
 	end