diff --git a/lib/stats_socket.rb b/lib/stats_socket.rb
index 2b81db678fb..4fe28763ed6 100644
--- a/lib/stats_socket.rb
+++ b/lib/stats_socket.rb
@@ -13,6 +13,8 @@ class StatsSocket < SocketServer
       case command
       when "gc_stat"
         GC.stat.to_json
+      when "v8_stat"
+        PrettyText.v8.heap_stats.to_json
       else
         "[\"UNKNOWN COMMAND\"]"
       end