diff --git a/code/modules/organs/organ.dm b/code/modules/organs/organ.dm
index d6d1b72591..1a283980b9 100644
--- a/code/modules/organs/organ.dm
+++ b/code/modules/organs/organ.dm
@@ -129,7 +129,7 @@ var/list/organ_cache = list()
 	else if(owner && owner.bodytemperature >= 170)	//cryo stops germs from moving and doing their bad stuffs
 		//** Handle antibiotics and curing infections
 		handle_antibiotics()
-		//handle_rejection() //VOREStation Edit. Was causing major issues.
+		handle_rejection()
 		handle_germ_effects()
 
 	//check if we've hit max_damage
@@ -189,7 +189,7 @@ var/list/organ_cache = list()
 	// immunosuppressant that changes transplant data to make it match.
 	if(dna)
 		if(!rejecting)
-			if(blood_incompatible(dna.b_type, owner.dna.b_type, species, owner.species))
+			if(blood_incompatible(dna.b_type, owner.dna.b_type, species.name, owner.species.name)) //VOREStation Edit - Process species by name.
 				rejecting = 1
 		else
 			rejecting++ //Rejection severity increases over time.