diff --git a/packages/trpc/lib/routers/contentstack/hotelPage/output.ts b/packages/trpc/lib/routers/contentstack/hotelPage/output.ts
index 622451983..20413ee84 100644
--- a/packages/trpc/lib/routers/contentstack/hotelPage/output.ts
+++ b/packages/trpc/lib/routers/contentstack/hotelPage/output.ts
@@ -1,6 +1,7 @@
 import { z } from "zod"
 
 import { removeMultipleSlashes } from "@scandic-hotels/common/utils/url"
+import { nullableStringValidator } from "@scandic-hotels/common/utils/zod/stringValidator"
 
 import { HotelPageEnum } from "../../../types/hotelPageEnum"
 import { discriminatedUnionArray } from "../../../utils/discriminatedUnion"
@@ -72,8 +73,8 @@ export const hotelPageSchema = z.object({
       url: z.string(),
       campaigns: z
         .object({
-          heading: z.string(),
-          preamble: z.string(),
+          heading: nullableStringValidator,
+          preamble: nullableStringValidator,
           prioritized_campaignsConnection: z.object({
             edges: z.array(
               z.object({