diff --git a/reverse/TLV/challenge.yml b/reverse/TLV/challenge.yml
index 70deee4..b74de0a 100644
--- a/reverse/TLV/challenge.yml
+++ b/reverse/TLV/challenge.yml
@@ -28,5 +28,5 @@ files:
   - "public/Dockerfile"
   - "public/flag.txt"
 
-state: visible
+state: hidden
 version: "0.1"