diff --git a/doc/a-markdown-file.md b/doc/a-markdown-file.md
index 99eca72f..f9b2eb7d 100644
--- a/doc/a-markdown-file.md
+++ b/doc/a-markdown-file.md
@@ -11,7 +11,7 @@ files via [custom notebook formats](custom-formats.pct.py).
 You only need to install the [jupytext](https://jupytext.readthedocs.io/)
 package and add a configuration setting to `conf.py`,
 which can be used to select one of
-[several Markdown flavors supported by jupytext](https://jupytext.readthedocs.io/en/latest/formats.html#markdown-formats)
+[several Markdown flavors supported by jupytext](https://jupytext.readthedocs.io/en/latest/formats-markdown.html)
 (here we are using R Markdown):
 
 ```python
diff --git a/doc/custom-formats.pct.py b/doc/custom-formats.pct.py
index edb9c4c4..5ce1081e 100644
--- a/doc/custom-formats.pct.py
+++ b/doc/custom-formats.pct.py
@@ -56,7 +56,7 @@
 # %% [markdown]
 # This very page is an example of a notebook stored in the
 # `py:percent` format
-# (see [docs](https://jupytext.readthedocs.io/en/latest/formats.html#the-percent-format)):
+# (see [docs](https://jupytext.readthedocs.io/en/latest/formats-scripts.html#the-percent-format)):
 
 # %%
 # !head -20 custom-formats.pct.py