diff --git a/maps/RadioTower2F.asm b/maps/RadioTower2F.asm
index 1268f5451..7940beb2d 100644
--- a/maps/RadioTower2F.asm
+++ b/maps/RadioTower2F.asm
@@ -106,7 +106,7 @@ Buena:
 	checkflag ENGINE_BUENAS_PASSWORD_2
 	iftrue .PlayedAlready
 	readvar VAR_HOUR
-	ifless 18, .TooEarly
+	ifless NITE_HOUR, .TooEarly
 	checkflag ENGINE_BUENAS_PASSWORD
 	iffalse .TuneIn
 	checkitem BLUE_CARD