diff --git a/kubejs/startup_scripts/sophisticated_backpacks/constants.js b/kubejs/startup_scripts/sophisticated_backpacks/constants.js
index 0ad76928b..e9766173e 100644
--- a/kubejs/startup_scripts/sophisticated_backpacks/constants.js
+++ b/kubejs/startup_scripts/sophisticated_backpacks/constants.js
@@ -21,6 +21,8 @@ global.SOPHISTICATED_BACKPACKS_DISABLED_ITEMS = [
     'sophisticatedbackpacks:anvil_upgrade',
     'sophisticatedbackpacks:copper_backpack',
     'sophisticatedbackpacks:infinity_upgrade',
-    'sophisticatedbackpacks:survival_infinity_upgrade'
+    'sophisticatedbackpacks:survival_infinity_upgrade',
+    'sophisticatedbackpacks:alchemy_upgrade',
+    'sophisticatedbackpacks:advanced_alchemy_upgrade'
 ];