diff --git a/packages/core/src/systems/elevator/elevator-opening-system.tsx b/packages/core/src/systems/elevator/elevator-opening-system.tsx
index 5f8c6344..2d5b7cfd 100644
--- a/packages/core/src/systems/elevator/elevator-opening-system.tsx
+++ b/packages/core/src/systems/elevator/elevator-opening-system.tsx
@@ -1,3 +1,5 @@
+'use client'
+
 import { useEffect, useRef } from 'react'
 import type { AnyNode } from '../../schema'
 import useScene from '../../store/use-scene'