diff --git a/src/hooks/useCanvasEvent.js b/src/hooks/useCanvasEvent.js
index 71140097..2acc929f 100644
--- a/src/hooks/useCanvasEvent.js
+++ b/src/hooks/useCanvasEvent.js
@@ -433,7 +433,7 @@ export function useCanvasEvent() {
       }
     } else {
       zoom = canvasZoom - 10
-      if (zoom < 50) {
+      if (zoom < 10) {  //50%->10%
         return
       }
     }