diff --git a/final/NA/KIAH/KIAH.txt b/final/NA/KIAH/KIAH.txt
index 0263f31..9c38339 100644
--- a/final/NA/KIAH/KIAH.txt
+++ b/final/NA/KIAH/KIAH.txt
@@ -10,9 +10,9 @@ zoom = 4
 elevation = 0
 floor = 1500
 descendaltitude = 5000
-ceiling = 15000
-above = 15001
-transitionaltitude = 18000
+ceiling = 18000
+above = 18001
+transitionaltitude = 18001
 speedrestriction = 0, 0, 10000, 250
 localizerspeed = 30, 210
 usa = true