diff --git a/code/modules/mining/mine_turfs.dm b/code/modules/mining/mine_turfs.dm
index 6aad2993f11..6dcd7a11f7e 100644
--- a/code/modules/mining/mine_turfs.dm
+++ b/code/modules/mining/mine_turfs.dm
@@ -86,7 +86,7 @@
 	icon_state = "rock_highchance"
 	mineralChance = 25
 	mineralSpawnChanceList = list(
-		/turf/closed/mineral/uranium = 35, /turf/closed/mineral/diamond = 30, /turf/closed/mineral/gold = 45, /turf/closed/mineral/titanium = 40,
+		/turf/closed/mineral/uranium = 35, /turf/closed/mineral/diamond = 30, /turf/closed/mineral/gold = 45,
 		/turf/closed/mineral/silver = 50, /turf/closed/mineral/plasma = 50, /turf/closed/mineral/bscrystal = 20)
 
 /turf/closed/mineral/random/high_chance/New()
@@ -97,7 +97,7 @@
 	icon_state = "rock_lowchance"
 	mineralChance = 6
 	mineralSpawnChanceList = list(
-		/turf/closed/mineral/uranium = 2, /turf/closed/mineral/diamond = 1, /turf/closed/mineral/gold = 4, /turf/closed/mineral/titanium = 5,
+		/turf/closed/mineral/uranium = 2, /turf/closed/mineral/diamond = 1, /turf/closed/mineral/gold = 4,
 		/turf/closed/mineral/silver = 6, /turf/closed/mineral/plasma = 15, /turf/closed/mineral/iron = 40,
 		/turf/closed/mineral/gibtonite = 2, /turf/closed/mineral/bscrystal = 1)
 
@@ -668,7 +668,7 @@
 
 	mineralChance = 10
 	mineralSpawnChanceList = list(
-		/turf/closed/mineral/uranium/volcanic = 5, /turf/closed/mineral/diamond/volcanic = 1, /turf/closed/mineral/gold/volcanic = 10, /turf/closed/mineral/titanium/volcanic = 12,
+		/turf/closed/mineral/uranium/volcanic = 5, /turf/closed/mineral/diamond/volcanic = 1, /turf/closed/mineral/gold/volcanic = 10,
 		/turf/closed/mineral/silver/volcanic = 12, /turf/closed/mineral/plasma/volcanic = 20, /turf/closed/mineral/iron/volcanic = 40,
 		/turf/closed/mineral/gibtonite/volcanic = 4, /turf/open/floor/plating/asteroid/airless/cave/volcanic = 1, /turf/closed/mineral/bscrystal/volcanic = 1)
 
@@ -679,7 +679,7 @@
 	initial_gas_mix = "o2=14;n2=23;TEMP=300"
 	defer_change = 1
 	mineralSpawnChanceList = list(
-		/turf/closed/mineral/uranium/volcanic = 35, /turf/closed/mineral/diamond/volcanic = 30, /turf/closed/mineral/gold/volcanic = 45, /turf/closed/mineral/titanium/volcanic = 45,
+		/turf/closed/mineral/uranium/volcanic = 35, /turf/closed/mineral/diamond/volcanic = 30, /turf/closed/mineral/gold/volcanic = 45,
 		/turf/closed/mineral/silver/volcanic = 50, /turf/closed/mineral/plasma/volcanic = 50, /turf/closed/mineral/bscrystal/volcanic = 20)
 
 /turf/open/floor/plating/lava/smooth/lava_land_surface
diff --git a/code/modules/research/designs/mechfabricator_designs.dm b/code/modules/research/designs/mechfabricator_designs.dm
index a95d1e421aa..8276e16723c 100644
--- a/code/modules/research/designs/mechfabricator_designs.dm
+++ b/code/modules/research/designs/mechfabricator_designs.dm
@@ -270,7 +270,7 @@
 	id = "gygax_armor"
 	build_type = MECHFAB
 	build_path = /obj/item/mecha_parts/part/gygax_armor
-	materials = list(MAT_METAL=10000,MAT_DIAMOND=10000,MAT_TITANIUM=15000)
+	materials = list(MAT_METAL=10000,MAT_DIAMOND=10000)
 	construction_time = 600
 	category = list("Gygax")
 
@@ -343,7 +343,7 @@
 	id = "durand_armor"
 	build_type = MECHFAB
 	build_path = /obj/item/mecha_parts/part/durand_armor
-	materials = list(MAT_METAL=25000,MAT_URANIUM=30000,MAT_TITANIUM=25000)
+	materials = list(MAT_METAL=25000,MAT_URANIUM=30000)
 	construction_time = 600
 	category = list("Durand")
 
@@ -481,7 +481,7 @@
 	id = "phazon_armor"
 	build_type = MECHFAB
 	build_path = /obj/item/mecha_parts/part/phazon_armor
-	materials = list(MAT_METAL=25000,MAT_PLASMA=30000,MAT_TITANIUM=20000)
+	materials = list(MAT_METAL=25000,MAT_PLASMA=30000)
 	construction_time = 300
 	category = list("Phazon")
 
@@ -664,7 +664,7 @@
 	build_type = MECHFAB
 	build_path = /obj/item/borg/upgrade/lavaproof
 	req_tech = list("plasmatech" = 4, "materials" = 4, "engineering" = 4)
-	materials = list(MAT_METAL = 8000, MAT_PLASMA = 8000, MAT_TITANIUM = 4000)
+	materials = list(MAT_METAL = 8000, MAT_PLASMA = 8000)
 	construction_time = 120
 	category = list("Cyborg Upgrade Modules")