diff --git a/code/modules/research/designs.dm b/code/modules/research/designs.dm
index 20fea2b2a732..c3e9a29c7bfd 100644
--- a/code/modules/research/designs.dm
+++ b/code/modules/research/designs.dm
@@ -173,4 +173,4 @@ other types of metals and chemistry for reagents).
 
 /obj/item/disk/design_disk/ammo_c9mm/Initialize()
 	. = ..()
-	blueprints[1] = new /datum/design/c9mm()
+	blueprints[1] = new /datum/design/c9mmautolathe()
diff --git a/code/modules/research/designs/weapon_designs.dm b/code/modules/research/designs/weapon_designs.dm
index 7b0c09fbeb91..4d1d0fed4a37 100644
--- a/code/modules/research/designs/weapon_designs.dm
+++ b/code/modules/research/designs/weapon_designs.dm
@@ -788,10 +788,10 @@
 	category = list("Weapons")
 	departmental_flags = DEPARTMENTAL_FLAG_BALLISTICS
 
-/datum/design/c9mmm_disk
+/datum/design/c9mmautolathe
 	name = "Ammo Box (9mm)"
-	id = "c9mm_disk"
+	id = "c9mmautolathe"
 	build_type = AUTOLATHE
 	materials = list(/datum/material/iron = 15000)
 	build_path = /obj/item/ammo_box/c9mm
-	category = list("Imported")
+	category = list("Ammo")