diff --git a/README.md b/README.md
index f74baf6d5..e2a8f72a9 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@ The currently supported codebases and models are as follows, and more will be in
 - [mmpose](docs/en/04-supported-codebases/mmpose.md)
 - [mmdet3d](docs/en/04-supported-codebases/mmdet3d.md)
 - [mmrotate](docs/en/04-supported-codebases/mmrotate.md)
+- [mmaction2](docs/en/04-supported-codebases/mmaction2.md)
 
 ### Multiple inference backends are available
 
diff --git a/README_zh-CN.md b/README_zh-CN.md
index d44ab802f..e71cdf4ee 100644
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@@ -50,6 +50,7 @@ MMDeploy 是 [OpenMMLab](https://openmmlab.com/) 模型部署工具箱，**为
 - [mmpose](docs/zh_cn/04-supported-codebases/mmpose.md)
 - [mmdet3d](docs/zh_cn/04-supported-codebases/mmdet3d.md)
 - [mmrotate](docs/zh_cn/04-supported-codebases/mmrotate.md)
+- [mmaction2](docs/zh_cn/04-supported-codebases/mmaction2.md)
 
 ### 支持多种推理后端
 
diff --git a/docs/en/04-supported-codebases/mmaction2.md b/docs/en/04-supported-codebases/mmaction2.md
index 80779b4f1..b7f489212 100644
--- a/docs/en/04-supported-codebases/mmaction2.md
+++ b/docs/en/04-supported-codebases/mmaction2.md
@@ -21,7 +21,7 @@ ______________________________________________________________________
 
 ### Install mmaction2
 
-Please follow the [installation guide](https://github.com/open-mmlab/mmaction2/tree/dev-1.x#installation) to install mmocr.
+Please follow the [installation guide](https://github.com/open-mmlab/mmaction2/tree/dev-1.x#installation) to install mmaction2.
 
 ### Install mmdeploy
 
@@ -50,9 +50,9 @@ If neither **I** nor **II** meets your requirements, [building mmdeploy from sou
 
 ## Convert model
 
-You can use [tools/deploy.py](https://github.com/open-mmlab/mmdeploy/blob/dev-1.x/tools/deploy.py) to convert mmocr models to the specified backend models. Its detailed usage can be learned from [here](https://github.com/open-mmlab/mmdeploy/blob/master/docs/en/02-how-to-run/convert_model.md#usage).
+You can use [tools/deploy.py](https://github.com/open-mmlab/mmdeploy/blob/dev-1.x/tools/deploy.py) to convert mmaction2 models to the specified backend models. Its detailed usage can be learned from [here](https://github.com/open-mmlab/mmdeploy/blob/master/docs/en/02-how-to-run/convert_model.md#usage).
 
-When using `tools/deploy.py`, it is crucial to specify the correct deployment config. We've already provided builtin deployment config [files](https://github.com/open-mmlab/mmdeploy/tree/dev-1.x/configs/mmaction) of all supported backends for mmocr, under which the config file path follows the pattern:
+When using `tools/deploy.py`, it is crucial to specify the correct deployment config. We've already provided builtin deployment config [files](https://github.com/open-mmlab/mmdeploy/tree/dev-1.x/configs/mmaction) of all supported backends for mmaction2, under which the config file path follows the pattern:
 
 ```
 {task}/{task}_{backend}-{precision}_{static | dynamic}_{shape}.py
@@ -108,7 +108,7 @@ in which,
 - **end2end.onnx**: backend model which can be inferred by ONNX Runtime
 - \***.json**: the necessary information for mmdeploy SDK
 
-The whole package **mmdeploy_models/mmocr/dbnet/ort** is defined as **mmdeploy SDK model**, i.e., **mmdeploy SDK model** includes both backend model and inference meta information.
+The whole package **mmdeploy_models/mmaction/tsn/ort** is defined as **mmdeploy SDK model**, i.e., **mmdeploy SDK model** includes both backend model and inference meta information.
 
 ## Model Inference