diff --git a/src/components/fabric/QPolygon.js b/src/components/fabric/QPolygon.js
index 0a470587..ed879b8b 100644
--- a/src/components/fabric/QPolygon.js
+++ b/src/components/fabric/QPolygon.js
@@ -45,11 +45,11 @@ export default class QPolygon extends fabric.Group {
   }
 
   setFontSize(fontSize) {
+    this.fontSize = fontSize
     this.texts.forEach((text) => {
       text.set({ fontSize })
-      this.canvas.requestRenderAll()
     })
-    this.fontSize = fontSize
+    this.addWithUpdate()
   }
 
   #addLengthText() {