diff --git a/src/api/acts/roomContent.ts b/src/api/acts/roomContent.ts
index b81a07e..869b7f0 100644
--- a/src/api/acts/roomContent.ts
+++ b/src/api/acts/roomContent.ts
@@ -1,4 +1,4 @@
-import { and, coalesce, eq, insert, leftJoinUsing, max, order, plus, remove, select, update } from "dblang";
+import { and, coalesce, eq, insert, leftJoinOn, leftJoinUsing, max, order, plus, remove, select, update } from "dblang";
 import { checkSelfTag } from "../../server/outbagURL.js";
 import { Act, Client, STATE } from "../user.js";
 import { db, listCategories, listItems, listProducts } from "../../sys/db.js";
@@ -497,7 +497,7 @@ export const getItems: Act = {
             listItems.unit,
             listItems.value,
             listItems.link,
-        ], leftJoinUsing(listItems, listCategories, listItems.category, listCategories.listCatID))
+        ], leftJoinOn(listItems, listCategories, eq(listItems.category, listCategories.listCatID)))
             .where(eq(listItems.roomID, roomID))
             .orderBY(listItems.state, order.ASC)
             .addOrderBy(listCategories.weight, order.ASC)