diff --git a/api_example/demo.py b/api_example/demo.py
index 057f809..10756ea 100644
--- a/api_example/demo.py
+++ b/api_example/demo.py
@@ -17,9 +17,6 @@
 import subprocess
 import torch
 
-import sys
-sys.path.append('.')
-
 from lighthouse.models import CGDETRPredictor
 from typing import Dict, List, Optional
 
@@ -37,13 +34,9 @@ def load_weights(weight_dir: str) -> None:
 # use GPU if available
 device: str = 'cuda' if torch.cuda.is_available() else 'cpu'
 weight_dir: str = 'gradio_demo/weights'
-#weight_path: str = os.path.join(weight_dir, 'clip_cg_detr_qvhighlight.ckpt')
-#model: CGDETRPredictor = CGDETRPredictor(weight_path, device=device, feature_name='clip', 
-#                                        slowfast_path=None, pann_path=None)
-weight_path: str = os.path.join(weight_dir, 'clip_slowfast_pann_cg_detr_qvhighlight.ckpt')
-model: CGDETRPredictor = CGDETRPredictor(weight_path, device=device, feature_name='clip_slowfast_pann', 
-                                        slowfast_path='SLOWFAST_8x8_R50.pkl', pann_path='Cnn14_mAP=0.431.pth')
-
+weight_path: str = os.path.join(weight_dir, 'clip_cg_detr_qvhighlight.ckpt')
+model: CGDETRPredictor = CGDETRPredictor(weight_path, device=device, feature_name='clip', 
+                                         slowfast_path=None, pann_path=None)
 
 # encode video features
 model.encode_video('api_example/RoripwjYFp8_60.0_210.0.mp4')