diff --git a/__tests__/store/store.test.ts b/__tests__/store/store.test.ts
index 9005bcd..fb1f1cd 100644
--- a/__tests__/store/store.test.ts
+++ b/__tests__/store/store.test.ts
@@ -20,7 +20,7 @@ const localStorageMock = (() => {
     clear: () => (store = {})
   }
 })()
-if (!localStorage) {
+if (typeof localStorage === 'undefined') {
   Object.defineProperty(global, 'localStorage', {
     value: localStorageMock
   })
diff --git a/__tests__/wallets/manager.test.ts b/__tests__/wallets/manager.test.ts
index 0de9e4e..aa3ea3e 100644
--- a/__tests__/wallets/manager.test.ts
+++ b/__tests__/wallets/manager.test.ts
@@ -22,7 +22,7 @@ const localStorageMock = (() => {
     clear: () => (store = {})
   }
 })()
-if (!localStorage) {
+if (typeof localStorage === 'undefined') {
   Object.defineProperty(global, 'localStorage', {
     value: localStorageMock
   })