1 files changed, 2 insertions, 1 deletions
diff --git a/test/cpp/util/grpc_tool.cc b/test/cpp/util/grpc_tool.cc
index 6657e464ac..22155cb5ea 100644
--- a/test/cpp/util/grpc_tool.cc
+++ b/test/cpp/util/grpc_tool.cc
@@ -292,7 +292,8 @@ bool GrpcTool::ListServices(int argc, const char** argv,
     if (FLAGS_l) {
       output = DescribeServiceList(service_list, desc_pool);
     } else {
-      for (auto const& service : service_list) {
+      for (auto const& service = service_list.begin();
+           service != service_list.end(); service++) {
         output.append(service);
         output.append("\n");
       }