diff --git a/code/game/objects/glowshroom.dm b/code/game/objects/glowshroom.dm
index e2b49328bb4..cefa092c575 100644
--- a/code/game/objects/glowshroom.dm
+++ b/code/game/objects/glowshroom.dm
@@ -112,7 +112,7 @@
 
 	var/list/dirList = list()
 
-	for(var/i=0,i<=4,i <<= 1)
+	for(var/i=1,i<=16,i <<= 1)
 		if(direction & i)
 			dirList += i
 
diff --git a/code/game/turf.dm b/code/game/turf.dm
index 2264cdb0954..2a3f83da81c 100644
--- a/code/game/turf.dm
+++ b/code/game/turf.dm
@@ -1202,4 +1202,6 @@ turf/simulated/floor/proc/update_icon()
 			if(i == lowBoundX || i == hiBoundX || j == lowBoundY || j == hiBoundY)
 				new /turf/simulated/wall/vault(locate(i,j,z),type)
 			else
-				new /turf/simulated/floor/vault(locate(i,j,z),type)
\ No newline at end of file
+				new /turf/simulated/floor/vault(locate(i,j,z),type)
+
+	del(src)
\ No newline at end of file