diff --git a/code/modules/antagonists/cult/cult_structures.dm b/code/modules/antagonists/cult/cult_structures.dm
index a0093e4da1..baf62fe6ad 100644
--- a/code/modules/antagonists/cult/cult_structures.dm
+++ b/code/modules/antagonists/cult/cult_structures.dm
@@ -219,7 +219,7 @@
 					if(M.health < M.maxHealth)
 						M.adjustHealth(-3)
 			if(ishuman(L) && L.blood_volume < (BLOOD_VOLUME_NORMAL * L.blood_ratio))
-				L.blood_volume += 1.0
+				L.AddIntegrationBlood(1.0)
 		CHECK_TICK
 
 
diff --git a/code/modules/surgery/organs/lungs.dm b/code/modules/surgery/organs/lungs.dm
index 536b70044f..00f154739c 100644
--- a/code/modules/surgery/organs/lungs.dm
+++ b/code/modules/surgery/organs/lungs.dm
@@ -533,7 +533,7 @@
 		var/total_moles = breath.total_moles()
 		var/pressure = breath.return_pressure()
 		var/plasma_pp = PP(breath, GAS_PLASMA)
-		owner.blood_volume += (0.2 * plasma_pp) // 10/s when breathing literally nothing but plasma, which will suffocate you.
+		owner.AddIntegrationBlood(0.2 * plasma_pp) // 10/s when breathing literally nothing but plasma, which will suffocate you.
 
 /obj/item/organ/lungs/yamerol
 	name = "Yamerol lungs"