diff --git a/maps/RandomZLevels/labyrinth.dm b/maps/RandomZLevels/labyrinth.dm
index 86d1f152146..4ded38897fd 100644
--- a/maps/RandomZLevels/labyrinth.dm
+++ b/maps/RandomZLevels/labyrinth.dm
@@ -10,7 +10,7 @@
 
 /area/awaymission/labyrinth/temple
 	icon_state = "away"
-	ambience = null // Todo: Add better ambience.
+	ambience = list() // Todo: Add better ambience.
 
 /area/awaymission/labyrinth/temple/entry
 	icon_state = "chapel"
diff --git a/maps/RandomZLevels/snowfield.dm b/maps/RandomZLevels/snowfield.dm
index 8cfed032f56..fddee39173d 100644
--- a/maps/RandomZLevels/snowfield.dm
+++ b/maps/RandomZLevels/snowfield.dm
@@ -40,7 +40,7 @@
 
 /area/awaymission/snowfield/base
 	icon_state = "away"
-	ambience = null // Todo: Add better ambience.
+	ambience = list() // Todo: Add better ambience.
 
 // -- Mobs -- //
 
diff --git a/maps/tether/submaps/gateway/snowfield.dm b/maps/tether/submaps/gateway/snowfield.dm
index 80f3e07f74e..bf72d5b299b 100644
--- a/maps/tether/submaps/gateway/snowfield.dm
+++ b/maps/tether/submaps/gateway/snowfield.dm
@@ -40,7 +40,7 @@
 
 /area/awaymission/snowfield/base
 	icon_state = "away"
-	ambience = null // Todo: Add better ambience.
+	ambience = list() // Todo: Add better ambience.
 
 // -- Mobs -- //