diff --git a/code/ATMOSPHERICS/datum_pipeline.dm b/code/ATMOSPHERICS/datum_pipeline.dm
index a7d848425dd..b7444d00df8 100644
--- a/code/ATMOSPHERICS/datum_pipeline.dm
+++ b/code/ATMOSPHERICS/datum_pipeline.dm
@@ -42,7 +42,6 @@ datum/pipeline
 			member.air_temporary.oxygen = air.oxygen*member.volume/air.volume
 			member.air_temporary.nitrogen = air.nitrogen*member.volume/air.volume
 			member.air_temporary.phoron = air.phoron*member.volume/air.volume
-			member.air_temporary.toxins = air.toxins*member.volume/air.volume
 			member.air_temporary.carbon_dioxide = air.carbon_dioxide*member.volume/air.volume
 
 			member.air_temporary.temperature = air.temperature