diff --git a/code/modules/crafting/recipes.dm b/code/modules/crafting/recipes.dm
index 154b1ba53f4..b96d9ef2d59 100644
--- a/code/modules/crafting/recipes.dm
+++ b/code/modules/crafting/recipes.dm
@@ -88,7 +88,7 @@
 				/obj/item/clothing/head/helmet = 1,
 				/obj/item/melee/energy/sword = 4,
 				/obj/item/assembly/prox_sensor = 1,
-				/obj/item/robot_parts/r_arm = 2)
+				/obj/item/robot_parts/r_arm = 2,
 				/obj/item/robot_parts/l_arm = 2)
 	tools = list(/obj/item/weldingtool)
 	time = 120
@@ -101,7 +101,7 @@
 				/obj/item/clothing/head/helmet = 1,
 				/obj/item/pen/edagger = 4,
 				/obj/item/assembly/prox_sensor = 1,
-				/obj/item/robot_parts/r_arm = 2)
+				/obj/item/robot_parts/r_arm = 2,
 				/obj/item/robot_parts/l_arm = 2)
 	tools = list(/obj/item/weldingtool)
 	time = 120