diff --git a/aliases b/aliases
index a57f7b5..c3c99fb 100644
--- a/aliases
+++ b/aliases
@@ -692,7 +692,7 @@ dl_twitter_vid() {
     local opts="$@"
 
     if [[ $url == "" ]]; then
-        error "Format: $0 <make folder?> <url> <optional args>\n"
+        error "Format: $0 <make folder?> <url> <optional filename> <optional args>\n"
         return
     fi