diff --git a/configs/mot/ocsort/ocsort_ppyoloe.yml b/configs/mot/ocsort/ocsort_ppyoloe.yml
index c7c62b4fda9d8521c55ec3b9e6ffc9ad3b82cd3d..ed2881a2138cb3986881accb3173f23f9ab815c0 100644
--- a/configs/mot/ocsort/ocsort_ppyoloe.yml
+++ b/configs/mot/ocsort/ocsort_ppyoloe.yml
@@ -67,7 +67,7 @@ OCSORTTracker:
 EvalMOTDataset:
   !MOTImageFolder
     dataset_dir: dataset/mot
-    data_root: MOT17_test/images/half
+    data_root: MOT17/images/half
     keep_ori_im: True # set as True in DeepSORT and ByteTrack
 
 TestMOTDataset: