diff --git a/src/util/canvas-util.js b/src/util/canvas-util.js
index 166b7acb..d012f837 100644
--- a/src/util/canvas-util.js
+++ b/src/util/canvas-util.js
@@ -378,7 +378,7 @@ export const calculateIntersection = (line1, line2) => {
 export const getInterSectionLineNotOverCoordinate = (line1, line2) => {
   const result = intersect([line1.x1, line1.y1], [line1.x2, line1.y2], [line2.x1, line2.y1], [line2.x2, line2.y2])
   if (result) {
-    return { x: Math.round(result[0]), y: Math.round(result[1]) }
+    return { x: result[0], y: result[1] }
   }
   return null
 }