diff --git a/README.MD b/README.MD
index 02236a92..aea15442 100644
--- a/README.MD
+++ b/README.MD
@@ -340,6 +340,7 @@ The following are the launch parameters available:
   camera.
 - `enumerate_net_device` : Whether to enable the function of enumerating network devices. True means enabled, false means disabled.
   This feature is only supported by Femto Mega and Gemini 2 XL devices. When accessing these devices through the network, the IP address of the device needs to be configured in advance. The enable switch needs to be set to true.
+- `depth_filter_config` : Configure the loading path for the depth filtering configuration file. By default, the depth filtering configuration file is located in the /config/depthfilter directory.
 
 ## Depth work mode switch
 - Before starting the camera, depth work mode (depth_work_mode) can be configured for the corresponding xxx.launch.py file's support.
diff --git a/README_CN.MD b/README_CN.MD
index 32541176..e99fb258 100644
--- a/README_CN.MD
+++ b/README_CN.MD
@@ -327,6 +327,7 @@ ros2 launch orbbec_camera multi_camera.launch.py
   。具体的值取决于当前的相机型号。
 - `enumerate_net_device` : 是否开启枚举网络设备的功能，true为开启，false为关闭，仅Femto mega和Gemini 2 XL设备支持。
   当通过网络方式访问以上设备时，需提前配置好设备的IP地址，使能开关需要配置成true。
+- `depth_filter_config` : 配置深度滤波配置文件加载路径，默认深度滤波配置文件在/config/depthfilter目录下。
 
 ## 深度模式切换：
 - 启动相机前,可通过配置对应相继的xxx.launch.py的深度模式(depth_work_mode)支持。