diff --git a/src/components/fabric/QPolygon.js b/src/components/fabric/QPolygon.js
index 6021afc2..46fbb931 100644
--- a/src/components/fabric/QPolygon.js
+++ b/src/components/fabric/QPolygon.js
@@ -251,6 +251,7 @@ export const QPolygon = fabric.util.createClass(fabric.Polygon, {
           obj.parentId === this.id &&
           obj.name !== POLYGON_TYPE.WALL &&
           obj.name !== POLYGON_TYPE.ROOF &&
+          obj.name !== 'lengthText' &&
           obj.name !== 'outerLine' &&
           obj.name !== 'baseLine',
         // && obj.name !== 'outerLinePoint',