diff --git a/src/utils/types.ts b/src/utils/types.ts
index 43f69be..a311b94 100644
--- a/src/utils/types.ts
+++ b/src/utils/types.ts
@@ -1,5 +1,6 @@
 export interface Frontmatter {
   title: string;
+  ogImage?: string;
   description: string;
   author: string;
   datetime: string;