diff --git a/server/routers/contentstack/schemas/blocks/cardsGrid.ts b/server/routers/contentstack/schemas/blocks/cardsGrid.ts
index a73eac737..5f1b9af5c 100644
--- a/server/routers/contentstack/schemas/blocks/cardsGrid.ts
+++ b/server/routers/contentstack/schemas/blocks/cardsGrid.ts
@@ -48,7 +48,7 @@ export const teaserCardBlockSchema = z.object({
   secondary_button: buttonSchema,
   has_primary_button: z.boolean().default(false),
   has_secondary_button: z.boolean().default(false),
-  has_sidepeek_button: z.boolean().optional().default(false),
+  has_sidepeek_button: z.boolean().default(false),
   side_peek_button: z
     .object({
       title: z.string().optional().default(""),