diff --git a/src/types/dashboard.ts b/src/types/dashboard.ts
index 22007423..186a9077 100644
--- a/src/types/dashboard.ts
+++ b/src/types/dashboard.ts
@@ -18,7 +18,7 @@ import { string } from "vue-types";
  */
 export interface LayoutConfig {
   x: number;
-  y?: number;
+  y: number;
   w: number;
   h: number;
   i: string;