diff --git a/Gemfile.lock b/Gemfile.lock
index da67f7a..ecd02a9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rabbit_carrots (0.1.4)
+    rabbit_carrots (0.1.5)
       activesupport (>= 6.0.0)
       bunny (>= 2.19.0)
       connection_pool (~> 2.3.0)
diff --git a/lib/rabbit_carrots/tasks/rmq.rake b/lib/rabbit_carrots/tasks/rmq.rake
index e2fd008..63f2583 100644
--- a/lib/rabbit_carrots/tasks/rmq.rake
+++ b/lib/rabbit_carrots/tasks/rmq.rake
@@ -7,7 +7,7 @@ namespace :rmq do
 
     channels = RabbitCarrots.configuration.routing_key_mappings.map do |mapping|
       # This will be supplied in initializer. At that time, the Handler will not be available to be loaded and will throw Uninitialized Constant
-      { **mapping, handler_class: mapping[:handler_class].constantize }
+      { **mapping, handler: mapping[:handler].constantize }
     end
 
     Rails.logger = Logger.new($stdout)
diff --git a/lib/rabbit_carrots/version.rb b/lib/rabbit_carrots/version.rb
index 76af194..e306154 100644
--- a/lib/rabbit_carrots/version.rb
+++ b/lib/rabbit_carrots/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module RabbitCarrots
-  VERSION = "0.1.5"
+  VERSION = "0.1.6"
 end