diff --git a/lib/datadog/tracing/contrib/redis/instrumentation.rb b/lib/datadog/tracing/contrib/redis/instrumentation.rb
index 20f3bbd195..ac8ed12228 100644
--- a/lib/datadog/tracing/contrib/redis/instrumentation.rb
+++ b/lib/datadog/tracing/contrib/redis/instrumentation.rb
@@ -21,7 +21,8 @@ module InstanceMethods
             def call(*args, &block)
               response = nil
               Tracing.trace(Contrib::Redis::Ext::SPAN_COMMAND) do |span|
-                span.service = Datadog.configuration_for(redis_instance, :service_name) || datadog_configuration[:service_name]
+                span.service = Datadog.configuration_for(redis_instance, :service_name) ||
+                  datadog_configuration[:service_name]
                 span.span_type = Contrib::Redis::Ext::TYPE
                 span.resource = get_command(args)
                 Contrib::Redis::Tags.set_common_tags(self, span)
@@ -35,7 +36,8 @@ def call(*args, &block)
             def call_pipeline(*args, &block)
               response = nil
               Tracing.trace(Contrib::Redis::Ext::SPAN_COMMAND) do |span|
-                span.service = Datadog.configuration_for(redis_instance, :service_name) || datadog_configuration[:service_name]
+                span.service = Datadog.configuration_for(redis_instance, :service_name) ||
+                  datadog_configuration[:service_name]
                 span.span_type = Contrib::Redis::Ext::TYPE
                 commands = get_pipeline_commands(args)
                 span.resource = commands.any? ? commands.join("\n") : '(none)'
diff --git a/lib/datadog/tracing/contrib/redis/patcher.rb b/lib/datadog/tracing/contrib/redis/patcher.rb
index 437544b104..1cee1cdb8a 100644
--- a/lib/datadog/tracing/contrib/redis/patcher.rb
+++ b/lib/datadog/tracing/contrib/redis/patcher.rb
@@ -12,11 +12,13 @@ module Redis
         module Patcher
           include Contrib::Patcher
 
+          # Patch for redis instance
           module InstancePatch
             def self.included(base)
               base.prepend(InstanceMethods)
             end
 
+            # Instance method patch for redis instance
             module InstanceMethods
               def initialize(options = {})
                 options[:redis_instance] = self
@@ -26,11 +28,13 @@ def initialize(options = {})
             end
           end
 
+          # Patch for redis client
           module ClientPatch
             def self.included(base)
               base.prepend(InstanceMethods)
             end
 
+            # Instance method patch for redis client
             module InstanceMethods
               def initialize(options = {})
                 @redis_instance = options[:redis_instance]