diff --git a/lignumis/prototypes/content/item-subgroups.lua b/lignumis/prototypes/content/item-subgroups.lua
index 48c03fe..3a14724 100644
--- a/lignumis/prototypes/content/item-subgroups.lua
+++ b/lignumis/prototypes/content/item-subgroups.lua
@@ -2,6 +2,7 @@ data:extend({
     {
         type = "item-subgroup",
         name = "lignumis-bioprocessing",
-        group = "bioprocessing"
+        group = "bioprocessing",
+        order = "lignumis-bioprocessing"
     }
 })
\ No newline at end of file