diff --git a/mediapipe/python/solutions/face_mesh.py b/mediapipe/python/solutions/face_mesh.py
index 997c0661d..593b4b4a7 100644
--- a/mediapipe/python/solutions/face_mesh.py
+++ b/mediapipe/python/solutions/face_mesh.py
@@ -53,6 +53,8 @@ from mediapipe.python.solutions.face_mesh_connections import FACEMESH_TESSELATIO
 
 FACEMESH_NUM_LANDMARKS = 468
 FACEMESH_NUM_LANDMARKS_WITH_IRISES = 478
+FACEMESH_LEFT_PUPIL_CENTER = 473
+FACEMESH_RIGHT_PUPIL_CENTER = 468
 _BINARYPB_FILE_PATH = 'mediapipe/modules/face_landmark/face_landmark_front_cpu.binarypb'