diff --git a/code/game/machinery/constructable_frame.dm b/code/game/machinery/constructable_frame.dm
index dd3c1be36da..24f5c88695c 100644
--- a/code/game/machinery/constructable_frame.dm
+++ b/code/game/machinery/constructable_frame.dm
@@ -612,7 +612,7 @@ to destroy them and players will be able to make replacements.
 	name = "Circuit Board (PACMAN-type Generator)"
 	build_path = /obj/machinery/power/port_gen/pacman
 	board_type = "machine"
-	origin_tech = "programming=2:powerstorage=3;plasmatech=3;engineering=3"
+	origin_tech = "programming=2;powerstorage=3;plasmatech=3;engineering=3"
 	frame_desc = "Requires 1 Matter Bin, 1 Micro-Laser, 2 Pieces of Cable, and 1 Capacitor."
 	req_components = list(
 							/obj/item/weapon/stock_parts/matter_bin = 1,
diff --git a/code/game/objects/items/weapons/stock_parts.dm b/code/game/objects/items/weapons/stock_parts.dm
index f256c1695cd..29d4d310b5d 100644
--- a/code/game/objects/items/weapons/stock_parts.dm
+++ b/code/game/objects/items/weapons/stock_parts.dm
@@ -179,7 +179,7 @@
 	name = "pico-manipulator"
 	desc = "A tiny little manipulator used in the construction of certain devices."
 	icon_state = "pico_mani"
-	origin_tech = "materials=4;programming=4,engineering=4"
+	origin_tech = "materials=4;programming=4;engineering=4"
 	rating = 3
 	materials = list(MAT_METAL=30)