diff --git a/src/hooks/roofcover/useOuterLineWall.js b/src/hooks/roofcover/useOuterLineWall.js
index 24f9d3d1..e5f14cc1 100644
--- a/src/hooks/roofcover/useOuterLineWall.js
+++ b/src/hooks/roofcover/useOuterLineWall.js
@@ -30,7 +30,6 @@ import { calculateAngle } from '@/util/qpolygon-utils'
 import { fabric } from 'fabric'
 import { outlineDisplaySelector } from '@/store/settingAtom'
 import { usePopup } from '@/hooks/usePopup'
-import PropertiesSetting from '@/components/floor-plan/modal/outerlinesetting/PropertiesSetting'
 import Big from 'big.js'
 import RoofShapeSetting from '@/components/floor-plan/modal/roofShape/RoofShapeSetting'
 import { useObject } from '@/hooks/useObject'
@@ -147,7 +146,7 @@ export function useOuterLineWall(id, propertiesId) {
 
   const mouseDown = (e) => {
     let pointer = getIntersectMousePoint(e)
-    pointer = { x: Big(pointer.x).round(1).toNumber(), y: Big(pointer.y).round(1).toNumber() }
+    pointer = { x: Big(pointer.x).toNumber(), y: Big(pointer.y).toNumber() }
 
     if (points.length === 0) {
       setPoints((prev) => [...prev, pointer])