diff --git a/docs/source/pages/documentation.md b/docs/source/pages/documentation.md
index 17d4056ee..67c86f5d8 100644
--- a/docs/source/pages/documentation.md
+++ b/docs/source/pages/documentation.md
@@ -182,7 +182,7 @@ upload \
 
 Will *upload* (from *local* to *central* ) _behavioural_ _sessions_ 5 and 6, collected at any date, for _subjects_ 1 to 3.
 
-The keyword `all` can be input in place of a `-sub`, `-ses` or _datatype_ argument `dt` to transfer all available subject, sessions or data types available. For example:
+The keyword `all` can be input in place of a `-sub`, `-ses` or _datatype_ argument `-dt` to transfer all available subject, sessions or data types available. For example:
 
 ```
 datashuttle \