diff --git a/benchmark/wget.cpp b/benchmark/wget.cpp
index da2d5bc2..1774af0a 100644
--- a/benchmark/wget.cpp
+++ b/benchmark/wget.cpp
@@ -14,16 +14,14 @@
 #include "td/utils/logging.h"
 #include "td/utils/Status.h"
 
-#include <string>
-
 int main(int argc, char *argv[]) {
   SET_VERBOSITY_LEVEL(VERBOSITY_NAME(DEBUG));
   td::VERBOSITY_NAME(fd) = VERBOSITY_NAME(INFO);
 
-  std::string url = (argc > 1 ? argv[1] : "https://telegram.org");
+  td::string url = (argc > 1 ? argv[1] : "https://telegram.org");
   auto timeout = 10;
   auto ttl = 3;
-  auto prefer_ipv6 = (argc > 2 && std::string(argv[2]) == "-6");
+  auto prefer_ipv6 = (argc > 2 && td::string(argv[2]) == "-6");
   auto scheduler = td::make_unique<td::ConcurrentScheduler>();
   scheduler->init(0);
   scheduler
diff --git a/test/secret.cpp b/test/secret.cpp
index 2f103702..6be988d4 100644
--- a/test/secret.cpp
+++ b/test/secret.cpp
@@ -893,7 +893,7 @@ class Master : public Actor {
     process_net_query_send_encrypted(std::move(message.data_), std::move(net_query), std::move(callback));
   }
   void process_net_query_send_encrypted(BufferSlice data, NetQueryPtr net_query,
-                                       ActorShared<NetQueryCallback> callback) {
+                                        ActorShared<NetQueryCallback> callback) {
     BufferSlice answer(8);
     answer.as_slice().fill(0);
     as<int32>(answer.as_slice().begin()) = my_api::messages_sentEncryptedMessage::ID;