diff --git a/docs/best_practice.md b/docs/best_practice.md
index 3a738b21..3d4a5e41 100644
--- a/docs/best_practice.md
+++ b/docs/best_practice.md
@@ -14,7 +14,7 @@ Advanced confiurations for `inference.py`:
 | preprocess | `--preprocess` | `crop` | Run and produce the results in the croped input image. Other choices: `resize`, where the images will be resized to the specific resolution. `full` Run the full image animation, use with `--still` to get better results.
 | ref Mode (eye) | `--ref_eyeblink` | None | A video path, where we borrow the eyeblink from this reference video to provide more natural eyebrow movement.
 | ref Mode (pose) | `--ref_pose` | None | A video path, where we borrow the pose from the head reference video. 
-| 3D Mode | `--face3dvis` | False | Need additional installation. More details to generate the 3d face can be founded [here](docs/face3d.md). 
+| 3D Mode | `--face3dvis` | False | Need additional installation. More details to generate the 3d face can be founded [here](face3d.md). 
 | free-view Mode | `--input_yaw`,<br> `--input_pitch`,<br> `--input_roll` | None | Genearting novel view or free-view 4D talking head from a single image. More details can be founded [here](https://github.com/Winfredy/SadTalker#generating-4d-free-view-talking-examples-from-audio-and-a-single-image).