diff --git a/README.md b/README.md
index d549a62..f007a78 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ To get started with the project, follow these steps:
 
 - **Install the package:**
    ```bash
-   python -m pip install speck2cn
+   python -m pip install speckcn2
    ```
 
 - **Or: Clone the repository:**
diff --git a/docs/installation.md b/docs/installation.md
index b193c8a..4c687c4 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -3,7 +3,7 @@ To get started with the project, follow these steps:
 
 - **Install the package:**
    ```bash
-   python -m pip install speck2cn
+   python -m pip install speckcn2
    ```
 
 - **Or: Clone the repository:**