diff --git a/code/modules/mob/living/carbon/human/species_types/android.dm b/code/modules/mob/living/carbon/human/species_types/android.dm
index 1c6f0ed5bc8..34bd408dffa 100644
--- a/code/modules/mob/living/carbon/human/species_types/android.dm
+++ b/code/modules/mob/living/carbon/human/species_types/android.dm
@@ -2,7 +2,7 @@
 	name = "Android"
 	id = SPECIES_ANDROID
 	say_mod = "states"
-	species_traits = list(NOBLOOD)
+	species_traits = list(NOBLOOD, NO_DNA_COPY, NOTRANSSTING)
 	inherent_traits = list(
 		TRAIT_ADVANCEDTOOLUSER,
 		TRAIT_CAN_STRIP,
diff --git a/code/modules/mob/living/carbon/human/species_types/golems.dm b/code/modules/mob/living/carbon/human/species_types/golems.dm
index 6de22b627be..ecc7d895543 100644
--- a/code/modules/mob/living/carbon/human/species_types/golems.dm
+++ b/code/modules/mob/living/carbon/human/species_types/golems.dm
@@ -2,7 +2,7 @@
 	// Animated beings of stone. They have increased defenses, and do not need to breathe. They're also slow as fuuuck.
 	name = "Golem"
 	id = SPECIES_GOLEM
-	species_traits = list(NOBLOOD,MUTCOLORS,NO_UNDERWEAR)
+	species_traits = list(NOBLOOD,NOTRANSSTING, MUTCOLORS,NO_UNDERWEAR, NO_DNA_COPY)
 	inherent_traits = list(
 		TRAIT_ADVANCEDTOOLUSER,
 		TRAIT_CAN_STRIP,
diff --git a/code/modules/mob/living/carbon/human/species_types/skeletons.dm b/code/modules/mob/living/carbon/human/species_types/skeletons.dm
index b2f8897ee4e..db843ff535c 100644
--- a/code/modules/mob/living/carbon/human/species_types/skeletons.dm
+++ b/code/modules/mob/living/carbon/human/species_types/skeletons.dm
@@ -5,7 +5,7 @@
 	say_mod = "rattles"
 	sexes = 0
 	meat = /obj/item/food/meat/slab/human/mutant/skeleton
-	species_traits = list(NOBLOOD, HAS_BONE, NOTRANSSTING, NOEYESPRITES)
+	species_traits = list(NOBLOOD, HAS_BONE, NOTRANSSTING, NOEYESPRITES, NO_DNA_COPY)
 	inherent_traits = list(
 		TRAIT_ADVANCEDTOOLUSER,
 		TRAIT_CAN_STRIP,
diff --git a/code/modules/mob/living/carbon/human/species_types/synths.dm b/code/modules/mob/living/carbon/human/species_types/synths.dm
index 35806b487db..2cfa1daf46e 100644
--- a/code/modules/mob/living/carbon/human/species_types/synths.dm
+++ b/code/modules/mob/living/carbon/human/species_types/synths.dm
@@ -3,7 +3,7 @@
 	id = SPECIES_SYNTH
 	say_mod = "beep boops" //inherited from a user's real species
 	sexes = 0
-	species_traits = list(NOTRANSSTING) //all of these + whatever we inherit from the real species
+	species_traits = list(NOTRANSSTING, NO_DNA_COPY) //all of these + whatever we inherit from the real species
 	inherent_traits = list(
 		TRAIT_ADVANCEDTOOLUSER,
 		TRAIT_CAN_STRIP,