diff --git a/modules/zet/script.sh b/modules/zet/script.sh
index 3d050de5..13d3ae95 100644
--- a/modules/zet/script.sh
+++ b/modules/zet/script.sh
@@ -50,7 +50,7 @@ generate_links() {
     id="${line%% *}"
     title="${line#* }"
     echo "* link:../${id}/index.adoc[${title}]"
-  done
+  done | sort
 }
 
 main() {