diff --git a/scripts/zk-gen-index b/scripts/zk-gen-index
index 81c2879..a570145 100755
--- a/scripts/zk-gen-index
+++ b/scripts/zk-gen-index
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-toc=$(./toc.sh)
+toc=$(zk-gen-dir-md-toc)
 
 echo -e "START_TOC\n$toc\n\nEND_TOC" > temp.md