diff --git a/app/controllers/stats_controller.rb b/app/controllers/stats_controller.rb
index 07755c73..36b72721 100644
--- a/app/controllers/stats_controller.rb
+++ b/app/controllers/stats_controller.rb
@@ -55,7 +55,7 @@ class StatsController < ApplicationController
                   v * nodes
                 end
                 .sort_by do |_, v|
-                  v.last
+                  v
                 end.reverse.to_h
         end
     end