diff --git a/titanium-data-settings.lua b/titanium-data-settings.lua
index a0a8714..ef6e721 100644
--- a/titanium-data-settings.lua
+++ b/titanium-data-settings.lua
@@ -8,7 +8,7 @@ if settings.startup["bztitanium-mining-fluid"] then
   mining_fluid = settings.startup["bztitanium-mining-fluid"].value
 end
 
-if mining_fluid == "chlorine" and data.raw.fluid["chlorine"] and util.k2() then
+if mining_fluid == "kr-chlorine" and data.raw.fluid["kr-chlorine"] and util.k2() then
   data.raw.technology[util.me.titanium_processing].prerequisites = {"kr-fluids-chemistry"}
   data.raw.technology[util.me.titanium_processing].unit.ingredients = util.ALC
 else