diff --git a/code/datums/computerfiles.dm b/code/datums/computerfiles.dm
deleted file mode 100644
index 37ba1ec51e0..00000000000
--- a/code/datums/computerfiles.dm
+++ /dev/null
@@ -1,7 +0,0 @@
-/datum
-	computer
-		var/name
-		folder
-			var/list/datum/computer/contents = list()
-
-		file
\ No newline at end of file
diff --git a/code/game/atoms.dm b/code/game/atoms.dm
index df257364a90..48e0768810f 100644
--- a/code/game/atoms.dm
+++ b/code/game/atoms.dm
@@ -284,12 +284,8 @@ var/list/blood_splatter_icons = list()
 		var/mob/living/carbon/human/H = M
 		if(NOBLOOD in H.dna.species.specflags)
 			return 0
-	if(rejects_blood())
+	if(rejects_blood() || !istype(M) || !check_dna_integrity(M))
 		return 0
-	if(!istype(M))
-		return 0
-	if(!check_dna_integrity(M))		//check dna is valid and create/setup if necessary
-		return 0					//no dna!
 	return 1
 
 /obj/add_blood(mob/living/carbon/M)
diff --git a/tgstation.dme b/tgstation.dme
index f13b26c3dd9..a212ac871cd 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -154,7 +154,6 @@
 #include "code\controllers\subsystem\shuttles\supply.dm"
 #include "code\datums\ai_laws.dm"
 #include "code\datums\browser.dm"
-#include "code\datums\computerfiles.dm"
 #include "code\datums\datacore.dm"
 #include "code\datums\datumvars.dm"
 #include "code\datums\debug.dm"