diff --git a/mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarker.h b/mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarker.h
index d7e14fbb9..95ba22453 100644
--- a/mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarker.h
+++ b/mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarker.h
@@ -32,6 +32,8 @@ typedef NS_ENUM(NSUInteger, MPPHandLandmark) {
   MPPHandLandmarkThumbMCP,
 
   MPPHandLandmarkThumbIP,
+    
+  MPPHandLandmarkThumbTIP,
 
   MPPHandLandmarkIndexFingerMCP,