diff --git a/src/hooks/common/useRoofFn.js b/src/hooks/common/useRoofFn.js
index eb640d76..1148eed3 100644
--- a/src/hooks/common/useRoofFn.js
+++ b/src/hooks/common/useRoofFn.js
@@ -1,4 +1,4 @@
-import { useRecoilValue, useResetRecoilState } from 'recoil'
+import { useRecoilState, useRecoilValue, useResetRecoilState } from 'recoil'
 import { canvasState, currentObjectState } from '@/store/canvasAtom'
 import { selectedRoofMaterialSelector } from '@/store/settingAtom'
 import { ROOF_MATERIAL_LAYOUT } from '@/components/floor-plan/modal/placementShape/PlacementShapeSetting'
@@ -25,6 +25,7 @@ export function useRoofFn() {
   const { addPitchText } = useLine()
   const { setPolygonLinesActualSize } = usePolygon()
   const { changeCorridorDimensionText } = useText()
+  const [outerLinePoints, setOuterLinePoints] = useRecoilState(outerLinePointsState)
 
   //면형상 선택 클릭시 지붕 패턴 입히기
   function setSurfaceShapePattern(polygon, mode = 'onlyBorder', trestleMode = false, roofMaterial, isForceChange = false, isDisplay = false) {
@@ -263,6 +264,9 @@ export function useRoofFn() {
       const deltaX = roof.left - originalRoofLeft
       const deltaY = roof.top - originalRoofTop
 
+      const originOuterLinePoints = [...outerLinePoints]
+      setOuterLinePoints(originOuterLinePoints.map((point) => ({ x: point.x + deltaX, y: point.y + deltaY })))
+
       // Move all related objects by the delta
       allRoofObject.forEach((obj) => {
         if (obj.points !== undefined) {