diff --git a/fs.md b/fs.md
index eb67110..7ee1f5c 100644
--- a/fs.md
+++ b/fs.md
@@ -18,7 +18,7 @@ Variable | Meaning | Type | Default
 `footer` | Text to show after value | string | " "
 `shadow` | Hide the widget if `partition` < 90 | boolean | false
 
-**Note**: `footer` color is `color`.
+**Note**: `footer` can be markup text.
 
 `lain.widgets.fs` outputs the following table: