From 24805ae664b3b81f5e83aa110fb593777abac80e Mon Sep 17 00:00:00 2001
From: Per-Kristian Nordnes <per.kristian.nordnes@gmail.com>
Date: Thu, 22 Dec 2022 13:51:16 +0100
Subject: [PATCH] fix(core/form): fix forgotten optional extension

Regressed in 0902fa59ab0b2648ad1e80a01ba86cfc7e000820
---
 packages/sanity/src/core/form/types/definitionExtensions.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/sanity/src/core/form/types/definitionExtensions.ts b/packages/sanity/src/core/form/types/definitionExtensions.ts
index 0978cb5be36..4ff126189e1 100644
--- a/packages/sanity/src/core/form/types/definitionExtensions.ts
+++ b/packages/sanity/src/core/form/types/definitionExtensions.ts
@@ -286,20 +286,20 @@ declare module '@sanity/types' {
     /**
      * @beta
      */
-    component: ComponentType<BlockDecoratorProps>
+    component?: ComponentType<BlockDecoratorProps>
   }
 
   export interface BlockStyleDefinition {
     /**
      * @beta
      */
-    component: ComponentType<BlockStyleProps>
+    component?: ComponentType<BlockStyleProps>
   }
   export interface BlockListDefinition {
     /**
      * @beta
      */
-    component: ComponentType<BlockListItemProps>
+    component?: ComponentType<BlockListItemProps>
   }
 
   export interface BlockAnnotationDefinition {