diff --git a/doc/05-repositories.md b/doc/05-repositories.md
index a59f4fbd1..a403fd9bf 100644
--- a/doc/05-repositories.md
+++ b/doc/05-repositories.md
@@ -758,8 +758,8 @@ variables are parsed in both Windows and Linux/Mac notations. For example
 You can configure the way the package's dist reference (which appears in
 the composer.lock file) is built.
 
-There are the following options:
-- `null` - reference will be always null. This can help reduce lock file conflicts
+The following modes exist:
+- `none` - reference will be always null. This can help reduce lock file conflicts
   in the lock file but reduces clarity as to when the last update happened and whether
   the package is in the latest state.
 - `config` - reference is built based on a hash of the package's composer.json and repo config