diff --git a/docs/developer.md b/docs/developer.md
index bd138212b..a6c9ec322 100644
--- a/docs/developer.md
+++ b/docs/developer.md
@@ -8,7 +8,7 @@ All contributions, bug reports, bug fixes, documentation improvements, enhanceme
 
 Documentation is available at [https://freqtrade.io](https://www.freqtrade.io/) and needs to be provided with every new feature PR.
 
-Special fields for the documentation (like Note boxes, ...) can be found [here](https://squidfunk.github.io/mkdocs-material/extensions/admonition/).
+Special fields for the documentation (like Note boxes, ...) can be found [here](https://squidfunk.github.io/mkdocs-material/reference/admonitions/).
 
 To test the documentation locally use the following commands.