diff --git a/exp_legacy/module/config/research.lua b/exp_legacy/module/config/research.lua
index c0db8a9e..41a102f0 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,