diff --git a/code/game/objects/items/devices/radio/headset.dm b/code/game/objects/items/devices/radio/headset.dm
index 78859b18f0c..8e6ed98f959 100644
--- a/code/game/objects/items/devices/radio/headset.dm
+++ b/code/game/objects/items/devices/radio/headset.dm
@@ -15,7 +15,7 @@
 	var/obj/item/device/encryptionkey/keyslot2 = null
 	maxf = 1489
 
-	var/ks1type = /obj/item/device/encryptionkey
+	var/ks1type = null
 	var/ks2type = null
 
 /obj/item/device/radio/headset/New()
@@ -53,7 +53,7 @@
 		if(H.l_ear == src || H.r_ear == src)
 			return ..(freq, level)
 	return -1
-	
+
 /obj/item/device/radio/headset/alt
 	name = "bowman headset"
 	desc = "An updated, modular intercom that fits over the head. Takes encryption keys. Protects ears from flashbangs."
@@ -77,7 +77,7 @@
 /obj/item/device/radio/headset/binary
 	origin_tech = "syndicate=3"
 	ks1type = /obj/item/device/encryptionkey/binary
-	
+
 /obj/item/device/radio/headset/headset_sec
 	name = "security radio headset"
 	desc = "This is used by your elite security force."
@@ -238,7 +238,7 @@
 	icon_state = "com_headset"
 	item_state = "headset"
 	ks2type = /obj/item/device/encryptionkey/heads/blueshield
-	
+
 /obj/item/device/radio/headset/heads/blueshield/alt
 	name = "\proper blueshield's bowman headset"
 	desc = "The headset of the Blueshield. Protects ears from flashbangs."
@@ -253,7 +253,7 @@
 	item_state = "headset"
 	freerange = 1
 	ks2type = /obj/item/device/encryptionkey/ert
-	
+
 /obj/item/device/radio/headset/ert/alt
 	name = "\proper emergency response team's bowman headset"
 	desc = "The headset of the boss. Protects ears from flashbangs."
@@ -395,4 +395,3 @@
 			radio_text += ", "
 
 	radio_desc = radio_text
-	
\ No newline at end of file
diff --git a/code/modules/reagents/Chemistry-Reagents.dm b/code/modules/reagents/Chemistry-Reagents.dm
index 9319b5498ae..6c2e2c2fecf 100644
--- a/code/modules/reagents/Chemistry-Reagents.dm
+++ b/code/modules/reagents/Chemistry-Reagents.dm
@@ -980,7 +980,7 @@ datum
 								if(prob(50))
 									M.apply_effect(50,IRRADIATE,0) // curing it that way may kill you instead
 									M.adjustToxLoss(100)
-								M:antibodies |= V.antigen
+								C:antibodies |= V.antigen
 				..()
 				return
 
@@ -1637,7 +1637,7 @@ datum
 					if(C.virus2.len)
 						for (var/ID in C.virus2)
 							var/datum/disease2/disease/V = C.virus2[ID]
-							M:antibodies |= V.antigen
+							C:antibodies |= V.antigen
 				..()
 				return