diff --git a/src/types/Panel.ts b/src/types/Panel.ts
index cde74e7..e21aa54 100644
--- a/src/types/Panel.ts
+++ b/src/types/Panel.ts
@@ -11,5 +11,5 @@ export interface Setting {
 }
 
 export type Fuses = {
-    [key: string]: Setting | undefined;
+    [key: string]: Setting;
 };