diff --git a/lib/stats_socket.rb b/lib/stats_socket.rb
index 33dde98c3bb..337bc7b058a 100644
--- a/lib/stats_socket.rb
+++ b/lib/stats_socket.rb
@@ -20,7 +20,7 @@ class StatsSocket < SocketServer
             stats[k] = (stats[k] || 0) + v
           end
         end
-        PrettyText.v8.heap_stats.to_json
+        stats.to_json
       else
         "[\"UNKNOWN COMMAND\"]"
       end