diff --git a/packages/graphql-auth-transformer/src/ModelAuthTransformer.ts b/packages/graphql-auth-transformer/src/ModelAuthTransformer.ts
index 5b02b021405..7ac88f2106d 100644
--- a/packages/graphql-auth-transformer/src/ModelAuthTransformer.ts
+++ b/packages/graphql-auth-transformer/src/ModelAuthTransformer.ts
@@ -1187,6 +1187,10 @@ operations will be generated by the CLI.`,
    * @param ctx The transformer context.
    * @param resolverResourceId The logical id of the resolver to be updated in the CF template.
    * @param rules The set of rules that apply to the operation.
+   * @argument parent The parent Object of the query
+   * @argument modelConfiguration model directive configuration of the parent
+   * @argument explicitOperationName name of the listQuery to be generated
+   * @argument updateSchema flag indicating if the schema needs to be updated with appsync auth directives
    */
   private protectListQuery(
     ctx: TransformerContext,