diff --git a/xls/netlist/parse_netlist_main.cc b/xls/netlist/parse_netlist_main.cc
index a0b1774b19..818c44ee18 100644
--- a/xls/netlist/parse_netlist_main.cc
+++ b/xls/netlist/parse_netlist_main.cc
@@ -50,27 +50,27 @@ absl::Status RealMain(std::string_view netlist_path,
       std::unique_ptr<netlist::rtl::Netlist> netlist,
       netlist::rtl::Parser::ParseNetlist(&cell_library, &scanner));
   netlist::rtl::Module* module = netlist->modules()[0].get();
-  std::cout << "nets:  " << module->nets().size() << std::endl;
-  std::cout << "cells: " << module->cells().size() << std::endl;
+  std::cout << "nets:  " << module->nets().size() << '\n';
+  std::cout << "cells: " << module->cells().size() << '\n';
   absl::flat_hash_map<netlist::CellKind, int64_t> cell_kind_to_count;
   for (const auto& name_and_cell : module->cells()) {
     cell_kind_to_count[name_and_cell->kind()]++;
   }
-  std::cout << "cell-kind breakdown:" << std::endl;
+  std::cout << "cell-kind breakdown:" << '\n';
   for (int64_t i = static_cast<int64_t>(netlist::CellKind::kFlop);
        i <= static_cast<int64_t>(netlist::CellKind::kOther); ++i) {
     netlist::CellKind cell_kind = static_cast<netlist::CellKind>(i);
     std::cout << absl::StreamFormat(" %8s: %d",
                                     netlist::CellKindToString(cell_kind),
                                     cell_kind_to_count[cell_kind])
-              << std::endl;
+              << '\n';
   }
 
   std::vector<netlist::rtl::Cluster> clusters =
       netlist::rtl::FindLogicClouds(*module);
-  std::cout << "logic clusters: " << clusters.size() << std::endl;
+  std::cout << "logic clusters: " << clusters.size() << '\n';
   if (absl::GetFlag(FLAGS_show_clusters)) {
-    std::cout << netlist::rtl::ClustersToString(clusters) << std::endl;
+    std::cout << netlist::rtl::ClustersToString(clusters) << '\n';
   }
 
   return absl::OkStatus();
@@ -85,7 +85,7 @@ int main(int argc, char** argv) {
 
   if (positional_arguments.empty()) {
     std::cerr << "Usage: " << argv[0] << " netlist.gv [cell_library.textproto]"
-              << std::endl;
+              << '\n';
     return EXIT_FAILURE;
   }