diff --git a/MDbobelectronics2/prototypes/technology-updates.lua b/MDbobelectronics2/prototypes/technology-updates.lua
index f68e0a7..0b1d33f 100644
--- a/MDbobelectronics2/prototypes/technology-updates.lua
+++ b/MDbobelectronics2/prototypes/technology-updates.lua
@@ -73,7 +73,7 @@ if data.raw.technology["silicon-processing"] then
   bobmods.lib.tech.add_prerequisite("advanced-circuit", "silicon-processing")
 end
 
-bobmods.lib.tech.add_recipe_unlock("processing-unit", "integrated-electronics")
+bobmods.lib.tech.add_recipe_unlock("processing-unit", "intergrated-electronics")
 bobmods.lib.tech.add_recipe_unlock("processing-unit", "fibreglass-board")
 bobmods.lib.tech.add_recipe_unlock("processing-unit", "superior-circuit-board")
 bobmods.lib.tech.add_recipe_unlock("processing-unit", "processing-unit")