diff --git a/ui/dv/AiLinkageMap.vue b/ui/dv/AiLinkageMap.vue
index 0715b68c..e375fd7a 100644
--- a/ui/dv/AiLinkageMap.vue
+++ b/ui/dv/AiLinkageMap.vue
@@ -19,7 +19,7 @@ export default {
           type: "piecewise",
           splitNumber: 8,
           min: 0,
-          max: 8000,
+          max: 5000,
           maxOpen: true,
           itemWidth: 14,
           itemHeight: 14,