diff --git a/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/PartitionMetadataGenerator.java b/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/PartitionMetadataGenerator.java
index 729a057e4ff9..097ec51c3ddf 100644
--- a/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/PartitionMetadataGenerator.java
+++ b/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/PartitionMetadataGenerator.java
@@ -120,6 +120,8 @@ private CodeBlock dnsSuffixes() {
         return builder.add(".build()").build();
     }
 
+
+    //checking build failure
     private CodeBlock hostnames() {
         CodeBlock.Builder builder =
             CodeBlock.builder()