diff --git a/src/hooks/useMode.js b/src/hooks/useMode.js
index fe88c39c..b4d1e398 100644
--- a/src/hooks/useMode.js
+++ b/src/hooks/useMode.js
@@ -81,6 +81,8 @@ export function useMode() {
     // }
     if (!canvas) return
     setCanvas(canvas)
+    canvas?.off('mouse:out', removeMouseLines)
+    canvas?.on('mouse:out', removeMouseLines)
     canvas?.off('mouse:move')
     canvas?.on('mouse:move', drawMouseLines)
   }, [canvas, zoom]) // 빈 배열을 전달하여 컴포넌트가 마운트될 때만 실행되도록 함