diff --git a/bzaluminum2/data-updates.lua b/bzaluminum2/data-updates.lua
index 6cd5b8c..c92afa0 100644
--- a/bzaluminum2/data-updates.lua
+++ b/bzaluminum2/data-updates.lua
@@ -14,7 +14,7 @@ require("compatibility/rsc")
 require("compatibility/crafting-efficiency")
 
 local util = require("data-util")
-if data.raw.resource["copper-ore"] and not mods["bzgold"] then
+if data.raw.resource["copper-ore"] and not mods["bzgold2"] then
   if mods["space-exploration"] then
     -- decrease richness of copper a bit
     data.raw.resource["copper-ore"].autoplace.richness_expression =