diff --git a/scripts/booth b/scripts/booth
index 97c3f18..a3af48c 100755
--- a/scripts/booth
+++ b/scripts/booth
@@ -79,7 +79,7 @@ BLUR=".blurred"   # one booth-relative item path per line; see `blur` below
 LINKS_BOARD="${BOOTH_LINKS_BOARD:-links}"
 
 usage() {
-  echo "usage: booth {new <name>|add <name> <file>...|url <name>|ls|rm <name>|keep <name>|unkeep <name>|blur <name> <file>...|unblur <name> <file>...|link <url> [description]|links|unlink <id|index>|ask <name> <id> <prompt> <option>... [--no-notes]|marks <name> [--wait [SECS]]|answer <name> <id> [--wait [SECS]]|marks-import <name>}" >&2
+  echo "usage: booth {new <name>|add <name> <file>...|url <name>|ls|rm <name>|keep <name>|unkeep <name>|blur <name> <file>...|unblur <name> <file>...|link <url> [description]|links|unlink <id|index>|ask <name> <id> <prompt> <option>... [--no-notes]|marks <name> [--wait [SECS]]|asks <name> (deprecated alias for marks)|answer <name> <id> [--wait [SECS]]|marks-import <name>}" >&2
   exit 2
 }