diff --git a/bobtech/prototypes/recipe/recipe-updates.lua b/bobtech/prototypes/recipe/recipe-updates.lua
index 84193280..28d4b533 100644
--- a/bobtech/prototypes/recipe/recipe-updates.lua
+++ b/bobtech/prototypes/recipe/recipe-updates.lua
@@ -33,6 +33,7 @@ end
 
 data.raw.recipe["utility-science-pack"].energy_required = 28
 data.raw.recipe["utility-science-pack"].result_count = 4
+data.raw.recipe["chemical-science-pack"].result_count = 2
 
 if settings.startup["bobmods-burnerphase"].value == true then
   bobmods.lib.recipe.add_new_ingredient("lab", { "burner-lab", 1 })
diff --git a/mod-list.json b/mod-list.json
index 22e6bf96..371bb536 100644
--- a/mod-list.json
+++ b/mod-list.json
@@ -320,7 +320,7 @@
     
     {
       "name": "DeleteEmptyChunks",
-      "enabled": false
+      "enabled": true
     },
     
     {