diff --git a/src/command_local.cc b/src/command_local.cc
index 74f05eae..c2bba678 100644
--- a/src/command_local.cc
+++ b/src/command_local.cc
@@ -8,7 +8,6 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <torrent/torrent.h>
-#include <torrent/chunk_manager.h>
 #include <torrent/data/file_manager.h>
 #include <torrent/data/chunk_utils.h>
 #include <torrent/runtime/runtime.h>
diff --git a/src/ui/download.cc b/src/ui/download.cc
index c17479d0..9f8de921 100644
--- a/src/ui/download.cc
+++ b/src/ui/download.cc
@@ -3,7 +3,6 @@
 #include <cassert>
 
 #include <torrent/exceptions.h>
-#include <torrent/chunk_manager.h>
 #include <torrent/throttle.h>
 #include <torrent/torrent.h>
 #include <torrent/data/file_list.h>
@@ -31,10 +30,10 @@
 
 namespace ui {
 
-Download::Download(core::Download* d) :
-    m_download(d) {
+Download::Download(core::Download* d)
+  : m_download(d) {
 
-  m_windowDownloadStatus = new WDownloadStatus(d);
+  m_windowDownloadStatus = std::make_unique<WDownloadStatus>(d);
   m_windowDownloadStatus->set_bottom(true);
 
   m_uiArray[DISPLAY_MENU]          = create_menu();
@@ -60,8 +59,6 @@ Download::~Download() {
   assert(!is_active() && "ui::Download::~Download() called on an active object.");
 
   std::for_each(m_uiArray, m_uiArray + DISPLAY_MAX_SIZE, [](ElementBase* eb) { delete eb; });
-
-  delete m_windowDownloadStatus;
 }
 
 inline ElementBase*
@@ -171,7 +168,7 @@ Download::activate(display::Frame* frame, [[maybe_unused]] bool focus) {
   m_frame = frame;
   m_frame->initialize_row(2);
 
-  m_frame->frame(1)->initialize_window(m_windowDownloadStatus);
+  m_frame->frame(1)->initialize_window(m_windowDownloadStatus.get());
   m_windowDownloadStatus->set_active(true);
 
   activate_display_menu(DISPLAY_PEER_LIST);
diff --git a/src/ui/download.h b/src/ui/download.h
index 25c41777..2654a410 100644
--- a/src/ui/download.h
+++ b/src/ui/download.h
@@ -1,37 +1,3 @@
-// rTorrent - BitTorrent client
-// Copyright (C) 2005-2011, Jari Sundell
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-//
-// In addition, as a special exception, the copyright holders give
-// permission to link the code of portions of this program with the
-// OpenSSL library under certain conditions as described in each
-// individual source file, and distribute linked combinations
-// including the two.
-//
-// You must obey the GNU General Public License in all respects for
-// all of the code used other than OpenSSL.  If you modify file(s)
-// with this exception, you may extend this exception to your version
-// of the file(s), but you are not obligated to do so.  If you do not
-// wish to do so, delete this exception statement from your version.
-// If you delete this exception statement from all source files in the
-// program, then also delete it here.
-//
-// Contact:  Jari Sundell <sundell.software@gmail.com>
-
-
 #ifndef RTORRENT_UI_DOWNLOAD_H
 #define RTORRENT_UI_DOWNLOAD_H
 
@@ -113,7 +79,7 @@ private:
 
   bool                m_focusDisplay{};
 
-  WDownloadStatus*    m_windowDownloadStatus;
+  std::unique_ptr<WDownloadStatus> m_windowDownloadStatus;
 };
 
 }
diff --git a/src/ui/element_log_complete.h b/src/ui/element_log_complete.h
index 47b75256..316e2368 100644
--- a/src/ui/element_log_complete.h
+++ b/src/ui/element_log_complete.h
@@ -15,13 +15,13 @@ namespace ui {
 
 class ElementLogComplete : public ElementBase {
 public:
-  typedef display::WindowLogComplete    WLogComplete;
+  using WLogComplete = display::WindowLogComplete;
 
   ElementLogComplete(torrent::log_buffer* l);
   ~ElementLogComplete() override;
 
-  void                activate(display::Frame* frame, bool focus = true);
-  void                disable();
+  void                activate(display::Frame* frame, bool focus = true) override;
+  void                disable() override;
 
   display::Window*    window();
 
@@ -32,7 +32,9 @@ private:
 
   torrent::log_buffer* m_log;
 
-  align_cacheline std::atomic<bool> m_log_updating{};
+  align_cacheline
+
+  std::atomic<bool>   m_log_updating{};
 };
 
 }