diff --git a/exp_legacy/module/modules/addons/logging.lua b/exp_legacy/module/modules/addons/logging.lua
index 103a47a5..cf940d15 100644
--- a/exp_legacy/module/modules/addons/logging.lua
+++ b/exp_legacy/module/modules/addons/logging.lua
@@ -44,7 +44,7 @@ Event.add(defines.events.on_research_finished, function(event)
             return
         end
 
-        if (event.research.level and config_res.inf_res[event.research.name]) and (event.research.level >= config_res.inf_res[event.research.name]) then
+        if (event.research.level and config_res.inf_res[config_res.mod_set][event.research.name]) and (event.research.level >= config_res.inf_res[config_res.mod_set][event.research.name]) then
             add_log{ "logging.add-l", event.research.prototype.localised_name, event.research.level - 1 }
         else
             add_log{ "logging.add-n", event.research.prototype.localised_name }