diff --git a/Documentation.html b/Documentation.html
index 984c53ba08..9342d48ed3 100644
--- a/Documentation.html
+++ b/Documentation.html
@@ -71,7 +71,7 @@ vim: expandtab ts=4 sw=4 sts=4 tw=78
You need GD2 support in PHP to display inline
thumbnails of JPEGs ("image/jpeg: inline") with their
- original aspect ratio
+ original aspect ratio.
When using the "cookie"
authentication method, the
mcrypt extension