diff --git a/src/hooks/useEvent.js b/src/hooks/useEvent.js
index 748e680a..dfbe492c 100644
--- a/src/hooks/useEvent.js
+++ b/src/hooks/useEvent.js
@@ -129,7 +129,7 @@ export function useEvent() {
     let arrivalPoint = { x: pointer.x, y: pointer.y }
 
     if (adsorptionPointMode) {
-      const roofsPoints = roofs.map((roof) => roof.points).flat()
+      const roofsPoints = roofs.map((roof) => roof.getCurrentPoints()).flat()
       roofAdsorptionPoints.current = [...roofsPoints]
 
       const auxiliaryLines = canvas.getObjects().filter((obj) => obj.name === 'auxiliaryLine')