diff --git a/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.mm b/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.mm
index 25e657599..db7fa6bfd 100644
--- a/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.mm
+++ b/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.mm
@@ -20,12 +20,16 @@ using ClassifierOptionsProto = ::mediapipe::tasks::components::processors::proto
 }
 
 @implementation MPPClassifierOptions (Helpers)
+
 - (void)copyToProto:(ClassifierOptionsProto *)classifierOptionsProto {
   if (self.displayNamesLocale) {
     classifierOptionsProto->set_display_names_locale(self.displayNamesLocale.cppString);
   }
+
   classifierOptionsProto->set_max_results((int)self.maxResults);
+
   classifierOptionsProto->set_score_threshold(self.scoreThreshold);
+
   for (NSString *category in self.labelAllowList) {
     classifierOptionsProto->add_category_allowlist(category.cppString);
   }