diff --git a/functions/to.fish b/functions/to.fish
index e18b28e..d79a2c7 100644
--- a/functions/to.fish
+++ b/functions/to.fish
@@ -11,6 +11,9 @@ function __to_usage
   echo ' to clean                  Remove bookmarks that have a missing destination'
   echo ' to resolve BOOKMARK       Print the destination of a bookmark'
   echo ' to help                   Show this message'
+  echo
+  echo "Bookmarks are stored in: $TO_DIR"
+  echo 'To change, run: set -U TO_DIR <dir>'
   return 1
 end