diff --git a/server/api/router.go b/server/api/router.go
index d3650de09ee..0fc77ba6b19 100644
--- a/server/api/router.go
+++ b/server/api/router.go
@@ -297,7 +297,6 @@ func createRouter(prefix string, svr *server.Server) *mux.Router {
 	registerFunc(clusterRouter, "/admin/cache/region/{id}", adminHandler.DeleteRegionCache, setMethods(http.MethodDelete), setAuditBackend(localLog, prometheus))
 	registerFunc(clusterRouter, "/admin/cache/regions", adminHandler.DeleteAllRegionCache, setMethods(http.MethodDelete), setAuditBackend(localLog, prometheus))
 	registerFunc(apiRouter, "/admin/persist-file/{file_name}", adminHandler.SavePersistFile, setMethods(http.MethodPost), setAuditBackend(localLog, prometheus))
-	registerFunc(apiRouter, "/admin/persist-file/{file_name}", adminHandler.SavePersistFile, setMethods(http.MethodPost), setAuditBackend(localLog, prometheus))
 	registerFunc(apiRouter, "/admin/cluster/markers/snapshot-recovering", adminHandler.IsSnapshotRecovering, setMethods(http.MethodGet), setAuditBackend(localLog, prometheus))
 	registerFunc(apiRouter, "/admin/cluster/markers/snapshot-recovering", adminHandler.MarkSnapshotRecovering, setMethods(http.MethodPost), setAuditBackend(localLog, prometheus))
 	registerFunc(apiRouter, "/admin/cluster/markers/snapshot-recovering", adminHandler.UnmarkSnapshotRecovering, setMethods(http.MethodDelete), setAuditBackend(localLog, prometheus))