diff --git a/AIRDOS/AIRDOS04.md b/AIRDOS/AIRDOS04.md
index cbcf687..543e424 100644
--- a/AIRDOS/AIRDOS04.md
+++ b/AIRDOS/AIRDOS04.md
@@ -1,8 +1,7 @@
 ---
 layout: page
 title: AIRDOS04
-permalink: /detector/AIRDOS04
-has_children: true
+permalink: /airdos/AIRDOS04
 ---