From aa46da51db870d0ea88a80d138d535ca30386445 Mon Sep 17 00:00:00 2001
From: mwerezak <mwerezak@gmail.com>
Date: Tue, 16 Sep 2014 22:52:09 -0400
Subject: [PATCH] Fixes #6419

---
 code/ATMOSPHERICS/components/unary/vent_scrubber.dm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/ATMOSPHERICS/components/unary/vent_scrubber.dm b/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
index 300a8a09ff..a5f48aa8de 100644
--- a/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
+++ b/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
@@ -18,7 +18,7 @@
 
 	var/on = 0
 	var/scrubbing = 1 //0 = siphoning, 1 = scrubbing
-	var/list/scrubbing_gas = list()
+	var/list/scrubbing_gas = list("carbon_dioxide")
 
 	var/panic = 0 //is this scrubber panicked?