diff --git a/src/hooks/roofcover/useAuxiliaryDrawing.js b/src/hooks/roofcover/useAuxiliaryDrawing.js
index d66014f8..78d0b883 100644
--- a/src/hooks/roofcover/useAuxiliaryDrawing.js
+++ b/src/hooks/roofcover/useAuxiliaryDrawing.js
@@ -675,7 +675,7 @@ export function useAuxiliaryDrawing(id, isUseEffect = true) {
         const distance1 = distanceBetweenPoints({ x: line1.x1, y: line1.y1 }, interSectionPointsWithRoofLines[0])
         const distance2 = distanceBetweenPoints({ x: line1.x2, y: line1.y2 }, interSectionPointsWithRoofLines[0])
 
-        if (!(distance1 === 0 || distance2 === 0)) {
+        if (!(distance1 < 1 || distance2 < 1)) {
           if (distance1 >= distance2) {
             const newLine = addLine([line1.x1, line1.y1, interSectionPointsWithRoofLines[0].x, interSectionPointsWithRoofLines[0].y], {
               stroke: 'black',