diff --git a/internal/dashboard/handler.go b/internal/dashboard/handler.go
index 20016d7..b936037 100644
--- a/internal/dashboard/handler.go
+++ b/internal/dashboard/handler.go
@@ -34,9 +34,9 @@ func NewHandler(r *core.Render, s *Service, treasureChest service.TreasureChest)
 
 func (handler HandlerImpl) Handle(router *http.ServeMux) {
 	router.Handle("GET /dashboard", handler.handleDashboard())
-	router.Handle("GET /dashboard/main-chart", handler.handleHandlerMainChart())
-	router.Handle("GET /dashboard/treasure-chests", handler.handleHandlerTreasureChests())
-	router.Handle("GET /dashboard/treasure-chest", handler.handleHandlerTreasureChest())
+	router.Handle("GET /dashboard/main-chart", handler.handleMainChart())
+	router.Handle("GET /dashboard/treasure-chests", handler.handleTreasureChests())
+	router.Handle("GET /dashboard/treasure-chest", handler.handleTreasureChest())
 }
 
 func (handler HandlerImpl) handleDashboard() http.HandlerFunc {
@@ -60,7 +60,7 @@ func (handler HandlerImpl) handleDashboard() http.HandlerFunc {
 	}
 }
 
-func (handler HandlerImpl) handleHandlerMainChart() http.HandlerFunc {
+func (handler HandlerImpl) handleMainChart() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		core.UpdateSpan(r)
 
@@ -126,7 +126,7 @@ func (handler HandlerImpl) handleHandlerMainChart() http.HandlerFunc {
 	}
 }
 
-func (handler HandlerImpl) handleHandlerTreasureChests() http.HandlerFunc {
+func (handler HandlerImpl) handleTreasureChests() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		core.UpdateSpan(r)
 
@@ -181,7 +181,7 @@ func (handler HandlerImpl) handleHandlerTreasureChests() http.HandlerFunc {
 	}
 }
 
-func (handler HandlerImpl) handleHandlerTreasureChest() http.HandlerFunc {
+func (handler HandlerImpl) handleTreasureChest() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		core.UpdateSpan(r)