diff --git a/lignumis/prototypes/compatibility/any-planet-start.lua b/lignumis/prototypes/compatibility/any-planet-start.lua
index 9022b8e..6bb4f27 100644
--- a/lignumis/prototypes/compatibility/any-planet-start.lua
+++ b/lignumis/prototypes/compatibility/any-planet-start.lua
@@ -36,9 +36,11 @@ if target_planet == "vulcanus" then
     Technology:new("iron-processing").prototype.research_trigger.entity = "big-volcanic-rock"
     Technology:new("copper-processing").prototype.research_trigger.entity = "big-volcanic-rock"
 
-    if mods["crushing-industry"] then
-        Technology:new("concrete"):addRecipe("crushed-iron-ore")
-        Technology:new("ore-crushing"):removeRecipe("crushed-iron-ore")
+    data.raw.resource["tungsten-ore"].category = "basic-solid"
+
+    if mods["bztitanium"] and mods["crushing-industry"] then
+        Technology:new("foundry"):addRecipe("crushed-titanium-ore")
+        data.raw.recipe["crushed-titanium-ore"].category = "basic-crushing"
     end
 end