diff --git a/skellytracker/trackers/mediapipe_tracker/mediapipe_model_info.py b/skellytracker/trackers/mediapipe_tracker/mediapipe_model_info.py
index 5453694..10768a7 100644
--- a/skellytracker/trackers/mediapipe_tracker/mediapipe_model_info.py
+++ b/skellytracker/trackers/mediapipe_tracker/mediapipe_model_info.py
@@ -1,3 +1,4 @@
+from typing import Literal
 from mediapipe.python.solutions import holistic as mp_holistic
 from mediapipe.python.solutions.face_mesh import FACEMESH_NUM_LANDMARKS_WITH_IRISES
 
@@ -35,3 +36,7 @@ class MediapipeTrackingParams(BaseTrackingParams):
     min_detection_confidence: float = 0.5
     min_tracking_confidence: float = 0.5
     static_image_mode: bool = False
+    bounding_box_buffer_percentage: float = 10
+    buffer_size_method: Literal["buffer_by_box_size", "buffer_by_image_size"] = (
+        "buffer_by_box_size"
+    )
diff --git a/skellytracker/trackers/yolo_mediapipe_combo_tracker/yolo_mediapipe_combo_tracker.py b/skellytracker/trackers/yolo_mediapipe_combo_tracker/yolo_mediapipe_combo_tracker.py
index c5293b3..d6ff664 100644
--- a/skellytracker/trackers/yolo_mediapipe_combo_tracker/yolo_mediapipe_combo_tracker.py
+++ b/skellytracker/trackers/yolo_mediapipe_combo_tracker/yolo_mediapipe_combo_tracker.py
@@ -3,7 +3,7 @@
 import copy
 import mediapipe as mp
 import torch
-from typing import Dict, Tuple
+from typing import Dict, Literal, Tuple
 from ultralytics import YOLO
 
 from skellytracker.trackers.base_tracker.base_tracker import BaseTracker
@@ -28,8 +28,10 @@ def __init__(
         min_tracking_confidence: float = 0.5,
         static_image_mode: bool = False,
         smooth_landmarks: bool = True,
-        bounding_box_buffer_percentage: float = 0,
-        buffer_size_method: str = "buffer_by_image_size",
+        bounding_box_buffer_percentage: float = 10,
+        buffer_size_method: Literal[
+            "buffer_by_box_size", "buffer_by_image_size"
+        ] = "buffer_by_box_size",
     ):
         super().__init__(
             tracked_object_names=MediapipeModelInfo.mediapipe_tracked_object_names,