diff --git a/packages/ui/shared/src/ui/schemas.ts b/packages/ui/shared/src/ui/schemas.ts
index feb6bc90..27b2549d 100644
--- a/packages/ui/shared/src/ui/schemas.ts
+++ b/packages/ui/shared/src/ui/schemas.ts
@@ -56,6 +56,7 @@ export type PhotoGridProps = z.infer<typeof PhotoGridSchema>;
 // =========================================
 export const PhotoCardWidgetSchema = z.object({
     pictureId: z.string().nullable().default(null),
+    postId: z.string().nullable().optional().default(null),
     showHeader: z.boolean().default(true),
     showFooter: z.boolean().default(true),
     contentDisplay: ContentDisplaySchema.default('below'),