diff --git a/zet b/zet
index 0dae917..f31ffca 100755
--- a/zet
+++ b/zet
@@ -111,7 +111,7 @@ generate_links() {
 }
 
 get_latest_zettel() {
-  find . -maxdepth 1 -type d -name '[0-9]*' -printf '%f\n' | sort -r | head -n 1
+  find . -maxdepth 1 -type d -name '[0-9]*' -printf '%f\n' | sort -nr | head -n 1
 }
 
 get_title() {