diff --git a/src/components/floor-plan/modal/outerlinesetting/OuterLineWall.jsx b/src/components/floor-plan/modal/outerlinesetting/OuterLineWall.jsx
index 01c621d1..05d7cb0c 100644
--- a/src/components/floor-plan/modal/outerlinesetting/OuterLineWall.jsx
+++ b/src/components/floor-plan/modal/outerlinesetting/OuterLineWall.jsx
@@ -187,10 +187,13 @@ export default function OuterLineWall(props) {
           strokeDashArray: [1, 1, 1],
           name: 'helpGuideLine',
         })
-        canvas?.add(guideLine1)
+        if (guideLine1.length > 0) {
+          canvas?.add(guideLine1)
+          addLineText(guideLine1)
+        }
+
         canvas?.add(guideLine2)
 
-        addLineText(guideLine1)
         addLineText(guideLine2)
       }
     }
diff --git a/src/hooks/useLine.js b/src/hooks/useLine.js
index 7bbbc787..e5ebcb41 100644
--- a/src/hooks/useLine.js
+++ b/src/hooks/useLine.js
@@ -16,10 +16,10 @@ export const useLine = () => {
     return line
   }
 
-  const addLineText = (line) => {
+  const addLineText = (line, length = getLengthByLine(line)) => {
     removeLineText(line)
 
-    const text = new fabric.Text(getLengthByLine(line).toFixed(0), {
+    const text = new fabric.Text(length.toFixed(0), {
       left: (line.x2 + line.x1) / 2,
       top: (line.y2 + line.y1) / 2,
       parent: line,