diff --git a/src/renderer/utils/__tests__/storageHelper.test.ts b/src/renderer/utils/__tests__/storageHelper.test.ts
index 8e13543ccd..f99893d03a 100644
--- a/src/renderer/utils/__tests__/storageHelper.test.ts
+++ b/src/renderer/utils/__tests__/storageHelper.test.ts
@@ -148,7 +148,7 @@ describe("renderer/utils/StorageHelper", () => {
 
       expect(storageHelper.get()).toBeTruthy();
       storageHelper.clear();
-      expect(storageHelper.get()).toBeFalsy();
+      expect((storageHelper as any).data.get()).toBeFalsy();
       expect(storageMock[storageKey]).toBeUndefined();
       expect(storageAdapter.removeItem).toHaveBeenCalledWith(storageHelper.key);
     });
diff --git a/src/renderer/utils/storageHelper.ts b/src/renderer/utils/storageHelper.ts
index f6e6a3d5f9..f7db532ec2 100755
--- a/src/renderer/utils/storageHelper.ts
+++ b/src/renderer/utils/storageHelper.ts
@@ -21,7 +21,7 @@ export interface StorageHelperOptions<T> {
   autoInit?: boolean; // start preloading data immediately, default: true
   observable?: CreateObservableOptions;
   storage: StorageAdapter<T>;
-  defaultValue?: T;
+  defaultValue: T;
 }
 
 export class StorageHelper<T> {
@@ -129,7 +129,7 @@ export class StorageHelper<T> {
   }
 
   get(): T {
-    return this.data.get();
+    return this.data.get() ?? this.defaultValue;
   }
 
   set(value: T) {