diff --git a/code/game/machinery/atmoalter/canister.dm b/code/game/machinery/atmoalter/canister.dm
index 7cf86a03ed5..6b9964fec47 100644
--- a/code/game/machinery/atmoalter/canister.dm
+++ b/code/game/machinery/atmoalter/canister.dm
@@ -150,7 +150,7 @@
 	return 0
 
 /obj/machinery/portable_atmospherics/canister/blob_act()
-	src.health -= 1
+	src.health -= 200
 	healthcheck()
 	return