diff --git a/lib/middleware/unicorn_oobgc.rb b/lib/middleware/unicorn_oobgc.rb
index 7d78a9f30..2dae1be47 100644
--- a/lib/middleware/unicorn_oobgc.rb
+++ b/lib/middleware/unicorn_oobgc.rb
@@ -74,7 +74,7 @@ module Middleware::UnicornOobgc
       end
     else
 
-      verbose "OobGC miss pid: #{Process.pid} reqs: #{@num_requests}"
+      verbose "OobGC miss pid: #{Process.pid} reqs: #{@num_requests} max delta: #{@max_delta}"
 
       @num_requests = 0
       @expect_gc_at = estimate_live_num_at_gc(stat)