diff --git a/docs/setup/changing-the-language.md b/docs/setup/changing-the-language.md
index 0b9470a02..a836c3597 100644
--- a/docs/setup/changing-the-language.md
+++ b/docs/setup/changing-the-language.md
@@ -76,26 +76,30 @@ The following languages are supported:
   </li>
 </ul>
 
+_Note that some languages will produce unreadable anchor links, due to the way
+the default slug function works. Consider using a Unicode-aware slug function,
+as [documented here][2]._
+
   [1]: https://github.com/squidfunk/mkdocs-material/blob/master/src/partials/language/en.html
+  [2]: http://localhost:8000/setup/setting-up-navigation/#slugify
 
 ### Site search language
 
-[:octicons-file-code-24: Source][2] ·
+[:octicons-file-code-24: Source][3] ·
 :octicons-milestone-24: Default: _automatically set_
 
 Some languages, like Arabic or Japanese, need dedicated stemmers for search to
-work properly. Material for MkDocs relies on [lunr-languages][3] to provide this 
-functionality. See the guide detailing how to [set up site search][4] for
+work properly. Material for MkDocs relies on [lunr-languages][4] to provide this
+functionality. See the guide detailing how to [set up site search][5] for
 more information.
 
-  [2]: https://github.com/squidfunk/mkdocs-material/blob/master/src/assets/javascripts/integrations/search/worker/main/index.ts#L49-L69
-  [3]: https://github.com/MihaiValentin/lunr-languages
-  [4]: setting-up-site-search.md
-
+  [3]: https://github.com/squidfunk/mkdocs-material/blob/master/src/assets/javascripts/integrations/search/worker/main/index.ts#L49-L69
+  [4]: https://github.com/MihaiValentin/lunr-languages
+  [5]: setting-up-site-search.md
 
 ### Directionality
 
-[:octicons-file-code-24: Source][5] ·
+[:octicons-file-code-24: Source][6] ·
 :octicons-milestone-24: Default: _automatically set_
 
 While many languages are read `ltr` (left-to-right), Material for MkDocs also
@@ -127,7 +131,7 @@ directionality:
   })
 </script>
 
-  [5]: https://github.com/squidfunk/mkdocs-material/blob/master/src/base.html#L168
+  [6]: https://github.com/squidfunk/mkdocs-material/blob/master/src/base.html#L168
 
 ## Customization
 
@@ -137,7 +141,7 @@ directionality:
 :octicons-mortar-board-24: Difficulty: _easy_
 
 If you want to customize some (or all) of the translations for your language,
-you may follow the guide on [theme extension][6] and create a new partial in
+you may follow the guide on [theme extension][7] and create a new partial in
 `partials/language`, e.g. `en-custom.html`. Next, look up the translation you
 want to change in the [base translation][1] and add it to the partial.
 
@@ -156,4 +160,4 @@ theme:
   language: en-custom
 ```
 
-  [6]: ../customization.md#extending-the-theme
+  [7]: ../customization.md#extending-the-theme