diff --git a/src/components/fabric/QPolygon.js b/src/components/fabric/QPolygon.js
index bb35d4a8..a3329ac5 100644
--- a/src/components/fabric/QPolygon.js
+++ b/src/components/fabric/QPolygon.js
@@ -693,9 +693,12 @@ export const QPolygon = fabric.util.createClass(fabric.Polygon, {
     this.wall = wall
   },
   setViewLengthText(isView) {
-    this.texts.forEach((text) => {
-      text.set({ visible: isView })
-    })
+    this.canvas
+      ?.getObjects()
+      .filter((obj) => obj.name === 'lengthText' && obj.parent === this)
+      .forEach((text) => {
+        text.set({ visible: isView })
+      })
   },
   divideLine() {
     splitPolygonWithLines(this)
diff --git a/src/hooks/useMode.js b/src/hooks/useMode.js
index 4b7d9eb5..d4c5ece0 100644
--- a/src/hooks/useMode.js
+++ b/src/hooks/useMode.js
@@ -4605,6 +4605,7 @@ export function useMode() {
       })
 
       canvas?.add(trestlePoly)
+      trestlePoly.setViewLengthText(false)
     })
     removeHelpPointAndHelpLine()
   }