diff --git a/lib/baton/baton-ping/ping_consumer.rb b/lib/baton/baton-ping/ping_consumer.rb
index 9b1f432..13c12da 100644
--- a/lib/baton/baton-ping/ping_consumer.rb
+++ b/lib/baton/baton-ping/ping_consumer.rb
@@ -1,7 +1,7 @@
 module Baton
   class PingConsumer < Baton::Consumer
 
-    def process_message(message, consumer_manager)
+    def process_message(message)
       case message["type"]
       when "ping"
         logger.info "received current ping for #{consumer_name}: #{message}"