diff --git a/README.md b/README.md
index e0d3c1f..91c14ff 100644
--- a/README.md
+++ b/README.md
@@ -295,7 +295,7 @@ python demo/test_ap_on_coco.py \
       <td>COCO,O365,GoldG,Cap4M,OpenImage,ODinW-35,RefCOCO</td>
       <td>56.7 </td>
       <td><a href="https://github.com/IDEA-Research/GroundingDINO/releases/download/v0.1.0-alpha2/groundingdino_swinb_cogcoor.pth">GitHub link</a>  | <a href="https://huggingface.co/ShilongLiu/GroundingDINO/resolve/main/groundingdino_swinb_cogcoor.pth">HF link</a> 
-      <td><a href="https://github.com/IDEA-Research/GroundingDINO/blob/main/groundingdino/config/GroundingDINO_SwinB.cfg.py">link</a></td>
+      <td><a href="https://github.com/IDEA-Research/GroundingDINO/blob/main/groundingdino/config/GroundingDINO_SwinB_cfg.py">link</a></td>
     </tr>
   </tbody>
 </table>