diff --git a/tweaks/bobsmods/1_update.lua b/tweaks/bobsmods/1_update.lua
index 75b2d37..d016d1d 100644
--- a/tweaks/bobsmods/1_update.lua
+++ b/tweaks/bobsmods/1_update.lua
@@ -6,18 +6,26 @@ if mods["bobelectronics"] or mods["boblogistics"] or mods["bobplates"] then
 end
 
 if mods["boblibrary"] then
-  if data.raw["recipe-category"]["bob-electronics"] then
-    sctm.set_category("sct-t2-instruments", "bob-electronics")
-    sctm.set_category("sct-t2-wafer-stamp", "bob-electronics")
-    sctm.set_category("sct-mil-circuit1", "bob-electronics")
-    sctm.set_category("sct-mil-circuit2", "bob-electronics")
-    sctm.set_category("sct-mil-circuit3", "bob-electronics")
-    sctm.set_category("sct-prod-bioprocessor", "bob-electronics")
-  end
-
-  if data.raw["recipe-category"]["bob-electronics-with-fluid"] then
-    sctm.set_category("sct-prod-overclocker", "bob-electronics-with-fluid")
-    sctm.set_category("sct-prod-chipcase", "bob-electronics-with-fluid")
+  if data.raw["recipe-category"]["electronics"] then
+    sctm.set_category("sct-t2-instruments", "electronics")
+    sctm.set_category("sct-t2-wafer-stamp", "electronics")
+    sctm.set_category("sct-mil-circuit1", "electronics")
+    sctm.set_category("sct-mil-circuit2", "electronics")
+    sctm.set_category("sct-mil-circuit3", "electronics")
+    sctm.set_category("sct-prod-bioprocessor", "electronics")
+
+    --add additional categories for handcrafting
+    data.raw.recipe["sct-t2-instruments"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-t2-wafer-stamp"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-mil-circuit1"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-mil-circuit2"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-mil-circuit3"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-prod-bioprocessor"].additional_categories = {"crafting"}
+  end
+
+  if data.raw["recipe-category"]["electronics-with-fluid"] then
+    sctm.set_category("sct-prod-overclocker", "electronics-with-fluid")
+    sctm.set_category("sct-prod-chipcase", "electronics-with-fluid")
   end
 end
 
@@ -342,18 +350,29 @@ if mods["bobelectronics"] then
     sctm.recipe_ingredient_replace("sct-htech-injector", "copper-cable", "bob-insulated-cable")
   end
 
-  if data.raw["recipe-category"]["bob-electronics"] then
-    data.raw.recipe["sct-t1-ironcore"].category = "bob-electronics"
-    data.raw.recipe["sct-t1-magnet-coils"].category = "bob-electronics"
-    data.raw.recipe["sct-t2-microcircuits"].category = "bob-electronics"
-    data.raw.recipe["sct-t2-micro-wafer"].category = "bob-electronics"
-    data.raw.recipe["sct-t2-reaction-nodes"].category = "bob-electronics"
-    data.raw.recipe["sct-mil-circuit3"].category = "bob-electronics"
-    data.raw.recipe["sct-mil-circuit2"].category = "bob-electronics"
-    data.raw.recipe["sct-mil-circuit1"].category = "bob-electronics"
+  if data.raw["recipe-category"]["electronics"] then
+    data.raw.recipe["sct-t1-ironcore"].category = "electronics"
+    data.raw.recipe["sct-t1-magnet-coils"].category = "electronics"
+    data.raw.recipe["sct-t2-microcircuits"].category = "electronics"
+    data.raw.recipe["sct-t2-micro-wafer"].category = "electronics"
+    data.raw.recipe["sct-t2-reaction-nodes"].category = "electronics"
+    data.raw.recipe["sct-mil-circuit3"].category = "electronics"
+    data.raw.recipe["sct-mil-circuit2"].category = "electronics"
+    data.raw.recipe["sct-mil-circuit1"].category = "electronics"
     if data.raw.recipe["sct-logistic-memory-unit"] then
-      data.raw.recipe["sct-logistic-memory-unit"].category = "bob-electronics"
+      data.raw.recipe["sct-logistic-memory-unit"].category = "electronics"
+      data.raw.recipe["sct-logistic-memory-unit"].additional_categories = {"crafting"}
     end
+
+    --add additional categories for handcrafting
+    data.raw.recipe["sct-t1-ironcore"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-t1-magnet-coils"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-t2-microcircuits"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-t2-micro-wafer"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-t2-reaction-nodes"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-mil-circuit1"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-mil-circuit2"].additional_categories = {"crafting"}
+    data.raw.recipe["sct-mil-circuit3"].additional_categories = {"crafting"}
   end
 end