diff --git a/_data/sidebars/other.yml b/_data/sidebars/other.yml
index 612126f59..cdd9b7d17 100644
--- a/_data/sidebars/other.yml
+++ b/_data/sidebars/other.yml
@@ -11,7 +11,7 @@ entries:
 
     - title: php_api_caches_runtime-caches
       url: /php_api_caches_runtime-caches.html
-          
+
     - title: Documentation
       url: /php_code-style_documentation.html
 
@@ -42,6 +42,8 @@ entries:
       url: /package_pip_file.html
     - title: language
       url: /package_pip_language.html
+    - title: mediaProvider
+      url: /package_pip_media-provider.html
     - title: menu
       url: /package_pip_menu.html
     - title: menuItem
@@ -79,6 +81,6 @@ entries:
 
   - title: Tutorial Series
     folderitems:
-    
+
     - title: "Part 1: Base Structure"
       url: tutorial_tutorial-series_part-1-base-structure.html
diff --git a/pages/migration/wsc-30/migration_wsc-30_package.md b/pages/migration/wsc-30/migration_wsc-30_package.md
index d867c7ccb..dd426c4cc 100644
--- a/pages/migration/wsc-30/migration_wsc-30_package.md
+++ b/pages/migration/wsc-30/migration_wsc-30_package.md
@@ -36,6 +36,6 @@ Please refer to the documentation of the [`mediaProvider.xml`][package_pip_media
 
 ## Limited Forward-Compatibility for Plugins
 
-Please refer to the documentation of the [`<compatibility>`][package_package-xml.html#compatibility] tag in the `package.xml`.
+Please refer to the documentation of the [`<compatibility>`][package_package-xml#compatibility] tag in the `package.xml`.
 
 {% include links.html %}