diff --git a/lua/app/ui/hero/hero_detail_ui.lua b/lua/app/ui/hero/hero_detail_ui.lua
index 94003dc0..a7094f00 100644
--- a/lua/app/ui/hero/hero_detail_ui.lua
+++ b/lua/app/ui/hero/hero_detail_ui.lua
@@ -124,7 +124,7 @@ end
 
 function HeroDetailUI:updateSide()
     for index, data in ipairs(self.heroList) do
-        if data.cfgId == self.heroEntity.id then
+        if data.cfgId == self.heroEntity:getCfgId() then
             self.idxLast = index - 1
             self.idxNext = index + 1
         end