diff --git a/website/docs/migrating-from-v1-to-v2.md b/website/docs/migrating-from-v1-to-v2.md
index 2ae47ea109..652b737130 100644
--- a/website/docs/migrating-from-v1-to-v2.md
+++ b/website/docs/migrating-from-v1-to-v2.md
@@ -424,7 +424,7 @@ We intend to implement many of the deprecated config fields as plugins in future
 
 ### Sidebar
 
-In previous version, nested sidebar category is not allowed and sidebar category can only contain doc id. However, v2 allows infinite nested sidebar and we have many types of [Sidebar Item](sidebar.md#sidebar-item) other than document.
+In previous version, nested sidebar category is not allowed and sidebar category can only contain doc id. However, v2 allows infinite nested sidebar and we have many types of [Sidebar Item](docs.md#sidebar-item) other than document.
 
 You'll have to migrate your sidebar if it contains category type. Rename `subcategory` to `category` and `ids` to `items`.
 
diff --git a/website/versioned_docs/version-2.0.0-alpha.50/migrating-from-v1-to-v2.md b/website/versioned_docs/version-2.0.0-alpha.50/migrating-from-v1-to-v2.md
index 2ae47ea109..652b737130 100644
--- a/website/versioned_docs/version-2.0.0-alpha.50/migrating-from-v1-to-v2.md
+++ b/website/versioned_docs/version-2.0.0-alpha.50/migrating-from-v1-to-v2.md
@@ -424,7 +424,7 @@ We intend to implement many of the deprecated config fields as plugins in future
 
 ### Sidebar
 
-In previous version, nested sidebar category is not allowed and sidebar category can only contain doc id. However, v2 allows infinite nested sidebar and we have many types of [Sidebar Item](sidebar.md#sidebar-item) other than document.
+In previous version, nested sidebar category is not allowed and sidebar category can only contain doc id. However, v2 allows infinite nested sidebar and we have many types of [Sidebar Item](docs.md#sidebar-item) other than document.
 
 You'll have to migrate your sidebar if it contains category type. Rename `subcategory` to `category` and `ids` to `items`.