diff --git a/server/routers/hotels/query.ts b/server/routers/hotels/query.ts
index 472da018c..c3d24b62b 100644
--- a/server/routers/hotels/query.ts
+++ b/server/routers/hotels/query.ts
@@ -322,6 +322,8 @@ export const hotelQueryRouter = router({
     rooms: serviceProcedure
       .input(getRoomsAvailabilityInputSchema)
       .query(async ({ input, ctx }) => {
+        const { lang } = ctx
+        const apiLang = toApiLang(lang)
         const {
           hotelId,
           roomStayStartDate,
@@ -338,6 +340,7 @@ export const hotelQueryRouter = router({
           adults,
           ...(children && { children }),
           ...(bookingCode && { bookingCode }),
+          language: apiLang,
         }
 
         roomsAvailabilityCounter.add(1, {