diff --git a/HowtoDebian/SourcesList.md b/HowtoDebian/SourcesList.md
index 19a62d65..90bcc1a7 100644
--- a/HowtoDebian/SourcesList.md
+++ b/HowtoDebian/SourcesList.md
@@ -16,7 +16,7 @@ externes ([Evolix](#clef-pgp-pour-evolix),
 ~~~
 # cat /etc/apt/sources.list
 # Empty file, we moved to deb822 format
-# https://manpages.debian.org/bullseye/apt/sources.list.5.en.html#DEB822-STYLE_FORMAT
+# https://manpages.debian.org/bookworm/apt/sources.list.5.en.html#DEB822-STYLE_FORMAT
 
 # cat /etc/apt/sources.list.d/system.sources
 Types: deb