diff --git a/zet b/zet
index 7a244a5..4550d13 100755
--- a/zet
+++ b/zet
@@ -150,7 +150,7 @@ main() {
 
 new_zet() {
   id="$(date "+%Y%m%d%H%M%S")"
-  filename="$(get_filepath_for_zet "$1")"
+  filename="$(get_filepath_for_zet "$id")"
   mkdir -p "$(dirname "$filename")"
 
   title="$*"