diff --git a/src/hooks/useLine.js b/src/hooks/useLine.js
index f61b977b..30cc9ba9 100644
--- a/src/hooks/useLine.js
+++ b/src/hooks/useLine.js
@@ -174,7 +174,7 @@ export const useLine = () => {
     const isDiagonal = !isHorizontal && !isVertical
     const lineLength = line.attributes.planeSize ?? line.getLength()
 
-    // line.attributes = { ...line.attributes, planeSize: line.getLength(), actualSize: line.getLength() }
+    line.attributes = { ...line.attributes, planeSize: lineLength, actualSize: lineLength }
 
     if (+roofSizeSet === 1) {
       if (direction === 'south' || direction === 'north') {