diff --git a/exp_legacy/module/config/research.lua b/exp_legacy/module/config/research.lua
index df106aa7..c2511d28 100644
--- a/exp_legacy/module/config/research.lua
+++ b/exp_legacy/module/config/research.lua
@@ -44,7 +44,7 @@ return {
             ["oil-processing"] = 300,
             ["sulfur-processing"] = 300,
             ["plastics"] = 300,
-            ["advanced-electronics"] = 300,
+            ["advanced-circuit"] = 300,
             ["chemical-science-pack"] = 300,
             ["modules"] = 300,
             ["logistics-2"] = 300,
@@ -58,7 +58,7 @@ return {
             ["advanced-material-processing-2"] = 300,
             ["productivity-module"] = 300,
             ["production-science-pack"] = 300,
-            ["advanced-electronics-2"] = 300,
+            ["processing-unit"] = 300,
             ["advanced-oil-processing"] = 300,
             ["electric-engine"] = 300,
             ["robotics"] = 300,
diff --git a/exp_legacy/module/modules/gui/research.lua b/exp_legacy/module/modules/gui/research.lua
index 79aad0b9..fbce2cea 100644
--- a/exp_legacy/module/modules/gui/research.lua
+++ b/exp_legacy/module/modules/gui/research.lua
@@ -147,7 +147,9 @@ local function research_gui_update()
         local res_i = res_n + i - 3
 
         if res["disp"][res_i] then
-            res_disp[i]["name"] = { "research.res-name", res["disp"][res_i]["raw_name"], prototypes.technology[res["disp"][res_i]["raw_name"]].localised_name }
+            local raw_name = res["disp"][res_i]["raw_name"]
+            local proto = assert(prototypes.technology[raw_name], "Invalid Research: " .. tostring(raw_name))
+            res_disp[i]["name"] = { "research.res-name", raw_name, proto.localised_name }
 
             if research.time[res_i] == 0 then
                 res_disp[i]["target"] = res["disp"][res_i].target_disp