diff --git a/examples/application-example/lib/foobar/ping_consumer.rb b/examples/application-example/lib/foobar/ping_consumer.rb
index 1f6a862..1ce9983 100644
--- a/examples/application-example/lib/foobar/ping_consumer.rb
+++ b/examples/application-example/lib/foobar/ping_consumer.rb
@@ -19,6 +19,7 @@ module Foobar
       message.ack
 
       return unless options.success_message
+
       logger.info("#{self.class}: #{options.success_message}")
     end
   end
diff --git a/examples/application-example/lib/foobar/pong_consumer.rb b/examples/application-example/lib/foobar/pong_consumer.rb
index b353be8..2b94821 100644
--- a/examples/application-example/lib/foobar/pong_consumer.rb
+++ b/examples/application-example/lib/foobar/pong_consumer.rb
@@ -19,6 +19,7 @@ module Foobar
       message.ack
 
       return unless options.success_message
+
       logger.info("#{self.class}: #{options.success_message}")
     end
   end
diff --git a/lib/bunnyrun/consumer.rb b/lib/bunnyrun/consumer.rb
index 4a591a6..11d45bf 100644
--- a/lib/bunnyrun/consumer.rb
+++ b/lib/bunnyrun/consumer.rb
@@ -21,6 +21,7 @@ module BunnyRun
 
       def queue(name = nil, attrs = {})
         return @queue if name.nil?
+
         @queue = { name: name, attrs: attrs }
       end
 
@@ -34,11 +35,13 @@ module BunnyRun
 
       def manual_ack(value = nil)
         return @manual_ack || false if value.nil?
+
         @manual_ack = value
       end
 
       def prefetch(count = nil)
         return @prefetch if count.nil?
+
         @prefetch = count
       end
 
diff --git a/lib/bunnyrun/message.rb b/lib/bunnyrun/message.rb
index dd4c594..74d5646 100644
--- a/lib/bunnyrun/message.rb
+++ b/lib/bunnyrun/message.rb
@@ -19,6 +19,7 @@ module BunnyRun
 
     def acked?
       return unless manual_ack?
+
       @acked
     end