diff --git a/code/modules/research/designs_vr.dm b/code/modules/research/designs_vr.dm
index a6ffc2ccab..74dc629179 100644
--- a/code/modules/research/designs_vr.dm
+++ b/code/modules/research/designs_vr.dm
@@ -2,7 +2,7 @@
 	name = "Excavation Drill"
 	desc = "Advanced archaeological drill combining ultrasonic excitation and bluespace manipulation to provide extreme precision. The diamond tip is adjustable from 1 to 30 cm."
 	id = "excavationdrill"
-	req_tech = list("materials" = 6, "powerstorage" = 3, "engineering" = 3, "bluespace" = 4)
+	req_tech = list(TECH_MATERIAL = 5, TECH_POWER = 3, TECH_ENGINEERING = 3, TECH_BLUESPACE = 4)
 	build_type = PROTOLATHE
-	materials = list("$iron" = 4000, "$glass" = 1000, "$silver" = 1000, "$diamond" = 500)
+	materials = list(DEFAULT_WALL_MATERIAL = 4000, "$glass" = 1000, "$silver" = 1000, "$diamond" = 500)
 	build_path = /obj/item/weapon/pickaxe/excavationdrill
\ No newline at end of file
diff --git a/code/modules/research/xenoarchaeology/tools/tools_pickaxe_vr.dm b/code/modules/research/xenoarchaeology/tools/tools_pickaxe_vr.dm
index 363a1128f2..d020bc25b8 100644
--- a/code/modules/research/xenoarchaeology/tools/tools_pickaxe_vr.dm
+++ b/code/modules/research/xenoarchaeology/tools/tools_pickaxe_vr.dm
@@ -97,26 +97,6 @@
 	drill_sound = 'sound/items/Crowbar.ogg'
 	drill_verb = "clearing"
 	w_class = 3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 
 /obj/item/weapon/pickaxe/excavationdrill
 	name = "excavation drill"