diff --git a/src/Global/MapX/index.js b/src/Global/MapX/index.js
index a96b34f..d16f0cd 100644
--- a/src/Global/MapX/index.js
+++ b/src/Global/MapX/index.js
@@ -124,7 +124,7 @@ function syncViewer() {
   if (height > 9000000) {
     height = 9000000
   }
-  if (height < 100000) {
+  if (height < 400000) {
     this.entity.billboard.show = true
     this.entity.rectangle.show = false
   }