diff --git a/code/game/machinery/atmoalter/canister.dm b/code/game/machinery/atmoalter/canister.dm
index ae9b61d523b..c8f43083709 100644
--- a/code/game/machinery/atmoalter/canister.dm
+++ b/code/game/machinery/atmoalter/canister.dm
@@ -153,7 +153,7 @@
 	return 0
 
 /obj/machinery/portable_atmospherics/canister/blob_act()
-	src.health -= 1
+	src.health -= 200
 	healthcheck()
 	return