diff --git a/README.md b/README.md
index 45fb9bf..476d504 100644
--- a/README.md
+++ b/README.md
@@ -545,7 +545,7 @@ def gray_it(image: funix.hint.BytesImage) -> funix.hint.Image:
     
     ```bash
     pip install funix[ipython]
-    ``
+    ```
 
 3. If you need to have more than one feature, you can try installing them together:
     
diff --git a/README.zh-CN.md b/README.zh-CN.md
index fd0c599..f0118cf 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -549,7 +549,7 @@ def gray_it(image: funix.hint.BytesImage) -> funix.hint.Image:
 
     ```bash
     pip install funix[ipython]
-    ``
+    ```
 
 3. 或许未来有其他可选的新功能，您可以试着安装完全的 Funix：