diff --git a/tools/grpcz/grpcz_client.cc b/tools/grpcz/grpcz_client.cc
index f4611466c53..0f1432722a1 100644
--- a/tools/grpcz/grpcz_client.cc
+++ b/tools/grpcz/grpcz_client.cc
@@ -31,8 +31,6 @@
  *
  */
 
-#include <iostream>
-#include <memory>
 #include <string>
 
 #include <google/protobuf/util/json_util.h>