diff --git a/mainwidget.cpp b/mainwidget.cpp
index 17f940c..08d68e7 100644
--- a/mainwidget.cpp
+++ b/mainwidget.cpp
@@ -129,7 +129,11 @@ void MainWidget::createTrayIcon()
 
     trayIcon = new QSystemTrayIcon(this);
     trayIcon->setContextMenu(trayIconMenu);
+#ifndef Q_OS_WIN32
     trayIcon->setIcon(QIcon(":/main/resources/psv_icon.png"));
+#else
+    trayIcon->setIcon(QIcon(":/main/resources/psv_icon_16.png"));
+#endif
     trayIcon->show();
     // try to avoid the iconTray Qt bug
     Sleeper::sleep(1);
diff --git a/qcma.pro b/qcma.pro
index 4c9ec1f..31aab85 100644
--- a/qcma.pro
+++ b/qcma.pro
@@ -67,7 +67,8 @@ OTHER_FILES += \
     resources/psp2-updatelist.xml \
     resources/psv_icon.png \
     README.md \
-    qcma.desktop
+    qcma.desktop \
+    qcma.rc
 
 FORMS += \
     configwidget.ui \
@@ -96,3 +97,5 @@ unix {
     target.path = $$BINDIR
     INSTALLS += target desktop icon64
 }
+
+win32:RC_FILE = qcma.rc
diff --git a/qcma.rc b/qcma.rc
new file mode 100644
index 0000000..0a048b1
--- /dev/null
+++ b/qcma.rc
@@ -0,0 +1 @@
+IDI_ICON1 ICON DISCARDABLE "resources/qcma.ico"
diff --git a/qcmares.qrc b/qcmares.qrc
index d49c186..2475b76 100644
--- a/qcmares.qrc
+++ b/qcmares.qrc
@@ -3,5 +3,6 @@
         <file>resources/psp2-updatelist.xml</file>
         <file>resources/psv_icon.png</file>
         <file>resources/translations/qcma.es.qm</file>
+        <file>resources/psv_icon_16.png</file>
     </qresource>
 </RCC>
diff --git a/resources/psv_icon_16.png b/resources/psv_icon_16.png
new file mode 100644
index 0000000..1784d0a
Binary files /dev/null and b/resources/psv_icon_16.png differ
diff --git a/utils.cpp b/utils.cpp
index db134a4..6647340 100644
--- a/utils.cpp
+++ b/utils.cpp
@@ -35,7 +35,7 @@ bool getDiskSpace(const QString &dir, quint64 *free, quint64 *total)
 {
 #ifdef Q_OS_WIN32
 
-    if(GetDiskFreeSpaceExW(dir.toStdWString().c_str(), free, total, NULL) != 0) {
+    if(GetDiskFreeSpaceEx(dir.toStdWString().c_str(), (ULARGE_INTEGER *)free, (ULARGE_INTEGER *)total, NULL) != 0) {
         return true;
     }