diff --git a/src/gui/about_imp.h b/src/gui/about_imp.h
index 2625bedb4..a1bf05f69 100644
--- a/src/gui/about_imp.h
+++ b/src/gui/about_imp.h
@@ -55,7 +55,7 @@ public:
         lb_name->setText("<b><h2>qBittorrent " QBT_VERSION " (32-bit)</h2></b>");
 #endif
 
-        logo->setPixmap(Utils::Gui::scaledPixmap(":/icons/skin/qbittorrent32.png", this));
+        logo->setPixmap(Utils::Gui::scaledPixmapSvg(":/icons/skin/qbittorrent-tray.svg", this, 32));
 
         // About
         QString aboutText = QString(
diff --git a/src/gui/mainwindow.cpp b/src/gui/mainwindow.cpp
index 0d3f8214b..61e48b19e 100644
--- a/src/gui/mainwindow.cpp
+++ b/src/gui/mainwindow.cpp
@@ -160,11 +160,13 @@ MainWindow::MainWindow(QWidget *parent)
     // Setting icons
 #ifndef Q_OS_MAC
 #ifdef Q_OS_UNIX
-    if (Preferences::instance()->useSystemIconTheme())
-        setWindowIcon(QIcon::fromTheme("qbittorrent", QIcon(":/icons/skin/qbittorrent32.png")));
-    else
+    const QIcon appLogo = Preferences::instance()->useSystemIconTheme()
+        ? QIcon::fromTheme("qbittorrent", QIcon(":/icons/skin/qbittorrent-tray.svg"))
+        : QIcon(":/icons/skin/qbittorrent-tray.svg");
+#else
+    const QIcon appLogo(":/icons/skin/qbittorrent-tray.svg");
 #endif // Q_OS_UNIX
-    setWindowIcon(QIcon(":/icons/skin/qbittorrent32.png"));
+    setWindowIcon(appLogo);
 #endif // Q_OS_MAC
 
 #if (defined(Q_OS_UNIX))
diff --git a/src/gui/utils.cpp b/src/gui/utils.cpp
index 5709810b2..c01c70f73 100644
--- a/src/gui/utils.cpp
+++ b/src/gui/utils.cpp
@@ -30,6 +30,7 @@
 
 #include <QApplication>
 #include <QDesktopWidget>
+#include <QPixmapCache>
 #include <QScreen>
 #include <QStyle>
 #include <QWidget>
@@ -45,16 +46,21 @@ void Utils::Gui::resize(QWidget *widget, const QSize &newSize)
 
 qreal Utils::Gui::screenScalingFactor(const QWidget *widget)
 {
+    if (!widget)
+        return 1;
+
 #ifdef Q_OS_WIN
     const int screen = qApp->desktop()->screenNumber(widget);
     return (QApplication::screens()[screen]->logicalDotsPerInch() / 96);
+#elif defined(Q_OS_MAC)
+    return 1;
 #else
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
     return widget->devicePixelRatioF();
 #else
     return widget->devicePixelRatio();
 #endif
-#endif  // Q_OS_WIN
+#endif
 }
 
 QPixmap Utils::Gui::scaledPixmap(const QString &path, const QWidget *widget, const int height)
@@ -64,6 +70,20 @@ QPixmap Utils::Gui::scaledPixmap(const QString &path, const QWidget *widget, con
     return pixmap.scaledToHeight(scaledHeight, Qt::SmoothTransformation);
 }
 
+QPixmap Utils::Gui::scaledPixmapSvg(const QString &path, const QWidget *widget, const int baseHeight)
+{
+    const int scaledHeight = baseHeight * Utils::Gui::screenScalingFactor(widget);
+    const QString normalizedKey = path + "@" + QString::number(scaledHeight);
+
+    QPixmap pm;
+    QPixmapCache cache;
+    if (!cache.find(normalizedKey, &pm)) {
+        pm = QIcon(path).pixmap(scaledHeight);
+        cache.insert(normalizedKey, pm);
+    }
+    return pm;
+}
+
 QSize Utils::Gui::smallIconSize(const QWidget *widget)
 {
     // Get DPI scaled icon size (device-dependent), see QT source
diff --git a/src/gui/utils.h b/src/gui/utils.h
index 8e44f1457..05da593be 100644
--- a/src/gui/utils.h
+++ b/src/gui/utils.h
@@ -49,6 +49,7 @@ namespace Utils
         }
 
         QPixmap scaledPixmap(const QString &path, const QWidget *widget, const int height = 0);
+        QPixmap scaledPixmapSvg(const QString &path, const QWidget *widget, const int baseHeight);
         QSize smallIconSize(const QWidget *widget = nullptr);
         QSize mediumIconSize(const QWidget *widget = nullptr);
         QSize largeIconSize(const QWidget *widget = nullptr);
diff --git a/src/icons.qrc b/src/icons.qrc
index 974393ce5..b0ac65c5b 100644
--- a/src/icons.qrc
+++ b/src/icons.qrc
@@ -361,7 +361,6 @@
         <file>icons/skin/qbittorrent-tray.svg</file>
         <file>icons/skin/qbittorrent-tray-dark.svg</file>
         <file>icons/skin/qbittorrent-tray-light.svg</file>
-        <file>icons/skin/qbittorrent16.png</file>
         <file>icons/skin/qbittorrent32.png</file>
         <file>icons/skin/queued.png</file>
         <file>icons/skin/ratio.png</file>
diff --git a/src/icons/skin/qbittorrent16.png b/src/icons/skin/qbittorrent16.png
deleted file mode 100644
index 07ded05d6..000000000
Binary files a/src/icons/skin/qbittorrent16.png and /dev/null differ
diff --git a/src/webui/www/private/index.html b/src/webui/www/private/index.html
index 7363f33e6..ee31e38ba 100644
--- a/src/webui/www/private/index.html
+++ b/src/webui/www/private/index.html
@@ -5,7 +5,7 @@
     <meta charset="UTF-8" />
     <meta http-equiv="X-UA-Compatible" content="IE=10" />
     <title>qBittorrent ${VERSION} QBT_TR(Web UI)QBT_TR[CONTEXT=OptionsDialog]</title>
-    <link rel="icon" type="image/png" href="images/skin/qbittorrent16.png" />
+    <link rel="icon" type="image/png" href="images/skin/qbittorrent32.png" />
     <link rel="stylesheet" href="css/dynamicTable.css" type="text/css" />
     <link rel="stylesheet" type="text/css" href="css/style.css" />
     <!--<link rel="stylesheet" type="text/css" href="css/Content.css" />-->
diff --git a/src/webui/www/public/login.html b/src/webui/www/public/login.html
index 9b0bbe734..8eed097a7 100644
--- a/src/webui/www/public/login.html
+++ b/src/webui/www/public/login.html
@@ -4,7 +4,7 @@
 <head>
     <meta charset="UTF-8" />
     <title>qBittorrent QBT_TR(Web UI)QBT_TR[CONTEXT=OptionsDialog]</title>
-    <link rel="icon" type="image/png" href="images/skin/qbittorrent16.png" />
+    <link rel="icon" type="image/png" href="images/skin/qbittorrent32.png" />
     <link rel="stylesheet" type="text/css" href="css/style.css" />
     <script src="scripts/lib/mootools-1.2-core-yc.js"></script>
     <script>