diff --git a/src/components/fabric/QPolygon.js b/src/components/fabric/QPolygon.js
index b8c3bbed..2ec45422 100644
--- a/src/components/fabric/QPolygon.js
+++ b/src/components/fabric/QPolygon.js
@@ -276,6 +276,10 @@ export const QPolygon = fabric.util.createClass(fabric.Polygon, {
     if ([POLYGON_TYPE.MODULE, 'arrow', POLYGON_TYPE.MODULE_SETUP_SURFACE, POLYGON_TYPE.OBJECT_SURFACE].includes(this.name)) {
       return
     }
+
+    if (!this.fontSize) {
+      return
+    }
     this.canvas
       ?.getObjects()
       .filter((obj) => obj.name === 'lengthText' && obj.parentId === this.id)