From da624fb514aa1151669ac0b849a89c75daa96e44 Mon Sep 17 00:00:00 2001
From: Julien Barrois <barrois.julien@gmail.com>
Date: Thu, 18 Jan 2024 09:56:26 +0100
Subject: [PATCH] fix test

---
 packages/mobx/src/types/observableobject.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/mobx/src/types/observableobject.ts b/packages/mobx/src/types/observableobject.ts
index b02c237a5..a24b4a8c6 100644
--- a/packages/mobx/src/types/observableobject.ts
+++ b/packages/mobx/src/types/observableobject.ts
@@ -629,7 +629,7 @@ export class ObservableObjectAdministration
         this.keysAtom_.reportChanged()
     }
 
-    ownKeys_(): ArrayLike<string | symbol> {
+    ownKeys_(): Array<string | symbol> {
         this.keysAtom_.reportObserved()
         return ownKeys(this.target_)
     }