diff --git a/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/instrumentation.rb b/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/instrumentation.rb
index 5fed9fd3a..80162e3b7 100644
--- a/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/instrumentation.rb
+++ b/instrumentation/aws_sdk/lib/opentelemetry/instrumentation/aws_sdk/instrumentation.rb
@@ -62,6 +62,11 @@ def loaded_service_clients
           end
         end
 
+        # This check does the following:
+        # 1 - Checks if the service client is autoload or not
+        # 2 - Validates whether if is a service client
+        # note that Seahorse::Client::Base is a superclass for V3 clients
+        # but for V2, it is Aws::Client
         def loaded_service?(constant, service_module)
           !::Aws.autoload?(constant) &&
             service_module.is_a?(Module) &&