diff --git a/code/modules/mob/living/brain/brain_item.dm b/code/modules/mob/living/brain/brain_item.dm
index 59a119a89a..c31b566cf3 100644
--- a/code/modules/mob/living/brain/brain_item.dm
+++ b/code/modules/mob/living/brain/brain_item.dm
@@ -297,6 +297,11 @@
 	icon = 'icons/obj/surgery.dmi'
 	icon_state = "posibrain-ipc"
 
+/obj/item/organ/brain/slime
+	name = "slime nucleus"
+	desc = "A slimey membranous mass from a slimeperson."
+	icon_state = "brain-s"
+
 
 ////////////////////////////////////TRAUMAS////////////////////////////////////////
 
diff --git a/code/modules/mob/living/carbon/human/species_types/jellypeople.dm b/code/modules/mob/living/carbon/human/species_types/jellypeople.dm
index 7a15fd2e5c..2f463fa8bc 100644
--- a/code/modules/mob/living/carbon/human/species_types/jellypeople.dm
+++ b/code/modules/mob/living/carbon/human/species_types/jellypeople.dm
@@ -7,6 +7,9 @@
 	species_traits = list(MUTCOLORS,EYECOLOR,HAIR,FACEHAIR,WINGCOLOR,HAS_FLESH)
 	mutantlungs = /obj/item/organ/lungs/slime
 	mutant_heart = /obj/item/organ/heart/slime
+	mutantstomach = /obj/item/organ/stomach/slime
+	mutantliver = /obj/item/organ/liver/slime
+	mutant_brain = /obj/item/organ/brain/slime
 	mutant_bodyparts = list("mcolor" = "FFFFFF", "mam_tail" = "None", "mam_ears" = "None", "mam_snouts" = "None", "taur" = "None", "deco_wings" = "None", "legs" = "Plantigrade")
 	inherent_traits = list(TRAIT_TOXINLOVER)
 	meat = /obj/item/reagent_containers/food/snacks/meat/slab/human/mutant/slime
@@ -22,18 +25,12 @@
 	heatmod = 0.5 // = 1/4x heat damage
 	burnmod = 0.5 // = 1/2x generic burn damage
 	species_language_holder = /datum/language_holder/jelly
-	mutant_brain = /obj/item/organ/brain/jelly
 
 	tail_type = "mam_tail"
 	wagging_type = "mam_waggingtail"
 	species_category = SPECIES_CATEGORY_JELLY
 	ass_image = 'icons/ass/assslime.png'
 
-/obj/item/organ/brain/jelly
-	name = "slime nucleus"
-	desc = "A slimey membranous mass from a slime person"
-	icon_state = "brain-slime"
-
 /datum/species/jelly/on_species_loss(mob/living/carbon/C)
 	C.faction -= "slime"
 	if(ishuman(C))
diff --git a/code/modules/surgery/organs/heart.dm b/code/modules/surgery/organs/heart.dm
index aaa4e34f36..4dba68ada3 100644
--- a/code/modules/surgery/organs/heart.dm
+++ b/code/modules/surgery/organs/heart.dm
@@ -98,8 +98,8 @@
 		failed = TRUE
 
 /obj/item/organ/heart/slime
-	name = "slime heart"
-	desc = "It seems we've gotten to the slimy core of the matter."
+	name = "mitochondria"
+	desc = "The powerhouse of the cell. Or in this case, the hearty organelle of a slimeperson."
 	icon_state = "heart-s-on"
 	icon_base = "heart-s"
 
diff --git a/code/modules/surgery/organs/liver.dm b/code/modules/surgery/organs/liver.dm
index 69633c54df..749f5a8c38 100755
--- a/code/modules/surgery/organs/liver.dm
+++ b/code/modules/surgery/organs/liver.dm
@@ -77,6 +77,11 @@
 	C.action_cooldown_mod *= value
 	cachedmoveCalc = value
 
+/obj/item/organ/liver/slime
+	name = "viscoplasm" //this is the name that Fermis came up with when working on that organ PR that never got finished - if Fermis ever updates this, this probably will have a lot more functionality.
+	icon_state = "liver-s"
+	desc = "An organelle resembling a liver for slimepeople."
+
 /obj/item/organ/liver/fly
 	name = "insectoid liver"
 	icon_state = "liver-x" //xenomorph liver? It's just a black liver so it fits.
diff --git a/code/modules/surgery/organs/lungs.dm b/code/modules/surgery/organs/lungs.dm
index 953c8b2c1b..083c71fda2 100644
--- a/code/modules/surgery/organs/lungs.dm
+++ b/code/modules/surgery/organs/lungs.dm
@@ -591,6 +591,7 @@
 
 /obj/item/organ/lungs/slime
 	name = "vacuole"
+	icon_state = "lungs-s"
 	desc = "A large organelle designed to store oxygen and other important gasses."
 
 	safe_toxins_max = 0 //We breathe this to gain POWER.
diff --git a/code/modules/surgery/organs/stomach.dm b/code/modules/surgery/organs/stomach.dm
index cabe49db25..ba7b950602 100644
--- a/code/modules/surgery/organs/stomach.dm
+++ b/code/modules/surgery/organs/stomach.dm
@@ -78,6 +78,11 @@
 		SEND_SIGNAL(H, COMSIG_CLEAR_MOOD_EVENT, "disgust")
 	..()
 
+/obj/item/organ/stomach/slime
+	name = "macrolysosome" //an original cell has multiple lysosomes, but in this case a slimeperson only really has one... a big one? probably give it "macro" in the name.
+	icon_state = "stomach-s"
+	desc = "A slimeperson organelle resembling a stomach. It breaks down, or digests macromolecules. Or food and drinks."
+
 /obj/item/organ/stomach/fly
 	name = "insectoid stomach"
 	icon_state = "stomach-x" //xenomorph liver? It's just a black liver so it fits.
diff --git a/icons/obj/surgery.dmi b/icons/obj/surgery.dmi
index 454138a254..0460934eee 100755
Binary files a/icons/obj/surgery.dmi and b/icons/obj/surgery.dmi differ