diff --git a/vlans.md b/vlans.md
index 6ffff10..1ff0afb 100644
--- a/vlans.md
+++ b/vlans.md
@@ -9,11 +9,9 @@ ID | Name | Purpose
 3 | v3_cosi_pub | COSI public network (128.153.144/23), not firewalled
 4 | v4_cosi_146 | COSI security network (128.153.146/24)
 5 | v5_cosi_voip | COSI VoIP network (10.1.1.1/24)
---- | ---
 10 | v10_compete_control | ITL Hackathon Private Control Network
 11 | v11_compete1 | ITL Hackahon Private Network 1
 12 | v12_compete2 | ITL Hackahon Private Network 2
 13 | v13_compete3 | ITL Hackahon Private Network 3
 14 | v14_compete4 | ITL Hackahon Private Network 4
---- |---
 20 | ??? | I can't remember why