diff --git a/src/asio_io_service_pool.cc b/src/asio_io_service_pool.cc
index 916f6d1e..1f6c1353 100644
--- a/src/asio_io_service_pool.cc
+++ b/src/asio_io_service_pool.cc
@@ -92,7 +92,8 @@ boost::asio::io_service &io_service_pool::get_io_service() {
   return io_service;
 }
 
-const std::vector<std::shared_ptr<boost::asio::io_service>> &io_service_pool::get_io_services() const {
+const std::vector<std::shared_ptr<boost::asio::io_service>> &
+io_service_pool::get_io_services() const {
   return io_services_;
 }
 
diff --git a/src/asio_io_service_pool.h b/src/asio_io_service_pool.h
index 9c29619d..e7aaa049 100644
--- a/src/asio_io_service_pool.h
+++ b/src/asio_io_service_pool.h
@@ -71,7 +71,8 @@ public:
   boost::asio::io_service &get_io_service();
 
   /// Get access to all io_service objects.
-  const std::vector<std::shared_ptr<boost::asio::io_service>> &get_io_services() const;
+  const std::vector<std::shared_ptr<boost::asio::io_service>> &
+  get_io_services() const;
 
 private:
   /// The pool of io_services.
diff --git a/src/asio_server.cc b/src/asio_server.cc
index ff9bb3b5..a332d091 100644
--- a/src/asio_server.cc
+++ b/src/asio_server.cc
@@ -169,7 +169,8 @@ void server::stop() { io_service_pool_.stop(); }
 
 void server::join() { io_service_pool_.join(); }
 
-const std::vector<std::shared_ptr<boost::asio::io_service>> &server::get_io_services() const {
+const std::vector<std::shared_ptr<boost::asio::io_service>> &
+server::get_io_services() const {
   return io_service_pool_.get_io_services();
 }
 
diff --git a/src/asio_server.h b/src/asio_server.h
index 433f6530..49f99446 100644
--- a/src/asio_server.h
+++ b/src/asio_server.h
@@ -74,7 +74,8 @@ public:
   void stop();
 
   /// Get access to all io_service objects.
-  const std::vector<std::shared_ptr<boost::asio::io_service>> &get_io_services() const;
+  const std::vector<std::shared_ptr<boost::asio::io_service>> &
+  get_io_services() const;
 
 private:
   /// Initiate an asynchronous accept operation.
diff --git a/src/asio_server_http2.cc b/src/asio_server_http2.cc
index ca270a25..2cc3495f 100644
--- a/src/asio_server_http2.cc
+++ b/src/asio_server_http2.cc
@@ -77,7 +77,8 @@ void http2::stop() { impl_->stop(); }
 
 void http2::join() { return impl_->join(); }
 
-const std::vector<std::shared_ptr<boost::asio::io_service>> &http2::get_io_services() const {
+const std::vector<std::shared_ptr<boost::asio::io_service>> &
+http2::get_io_services() const {
   return impl_->get_io_services();
 }
 
diff --git a/src/asio_server_http2_handler.cc b/src/asio_server_http2_handler.cc
index fced5248..48e0bd14 100644
--- a/src/asio_server_http2_handler.cc
+++ b/src/asio_server_http2_handler.cc
@@ -136,7 +136,7 @@ int on_frame_recv_callback(nghttp2_session *session, const nghttp2_frame *frame,
       break;
     }
 
-    auto& req = strm->request().impl();
+    auto &req = strm->request().impl();
     req.remote_endpoint(handler->remote_endpoint());
 
     handler->call_on_request(*strm);
diff --git a/src/asio_server_http2_impl.cc b/src/asio_server_http2_impl.cc
index 62c0df29..db1e0105 100644
--- a/src/asio_server_http2_impl.cc
+++ b/src/asio_server_http2_impl.cc
@@ -59,7 +59,8 @@ void http2_impl::stop() { return server_->stop(); }
 
 void http2_impl::join() { return server_->join(); }
 
-const std::vector<std::shared_ptr<boost::asio::io_service>> &http2_impl::get_io_services() const {
+const std::vector<std::shared_ptr<boost::asio::io_service>> &
+http2_impl::get_io_services() const {
   return server_->get_io_services();
 }
 
diff --git a/src/asio_server_http2_impl.h b/src/asio_server_http2_impl.h
index 395310bd..21c2e924 100644
--- a/src/asio_server_http2_impl.h
+++ b/src/asio_server_http2_impl.h
@@ -50,7 +50,8 @@ public:
   bool handle(std::string pattern, request_cb cb);
   void stop();
   void join();
-  const std::vector<std::shared_ptr<boost::asio::io_service>> &get_io_services() const;
+  const std::vector<std::shared_ptr<boost::asio::io_service>> &
+  get_io_services() const;
 
 private:
   std::unique_ptr<server> server_;
diff --git a/src/includes/nghttp2/asio_http2_server.h b/src/includes/nghttp2/asio_http2_server.h
index 94bdc911..7a580081 100644
--- a/src/includes/nghttp2/asio_http2_server.h
+++ b/src/includes/nghttp2/asio_http2_server.h
@@ -205,7 +205,8 @@ public:
   void join();
 
   // Get access to the io_service objects.
-  const std::vector<std::shared_ptr<boost::asio::io_service>> &get_io_services() const;
+  const std::vector<std::shared_ptr<boost::asio::io_service>> &
+  get_io_services() const;
 
 private:
   std::unique_ptr<http2_impl> impl_;
diff --git a/tests/nghttp2_session_test.c b/tests/nghttp2_session_test.c
index 4902625a..8e53aff1 100644
--- a/tests/nghttp2_session_test.c
+++ b/tests/nghttp2_session_test.c
@@ -1449,8 +1449,7 @@ void test_nghttp2_session_server_recv_push_response(void) {
   nghttp2_hd_deflate_init(&deflater, mem);
 
   nghttp2_session_open_stream(session, 2, NGHTTP2_STREAM_FLAG_NONE,
-                              &pri_spec_default,
-                              NGHTTP2_STREAM_RESERVED, NULL);
+                              &pri_spec_default, NGHTTP2_STREAM_RESERVED, NULL);
 
   nvlen = ARRLEN(resnv);
   nghttp2_nv_array_copy(&nva, resnv, nvlen, mem);