diff --git a/src/gui/dialogs/formupdate.cpp b/src/gui/dialogs/formupdate.cpp
index 81d7ab964..b4644561b 100755
--- a/src/gui/dialogs/formupdate.cpp
+++ b/src/gui/dialogs/formupdate.cpp
@@ -58,7 +58,7 @@ bool FormUpdate::isUpdateForThisSystem() const {
 }
 
 bool FormUpdate::isSelfUpdateSupported() const {
-#if defined(Q_OS_WIN32)
+#if defined(Q_OS_WIN)
   return true;
 #else
   return false;
diff --git a/src/miscellaneous/systemfactory.cpp b/src/miscellaneous/systemfactory.cpp
index c13b92c2d..43378cf97 100755
--- a/src/miscellaneous/systemfactory.cpp
+++ b/src/miscellaneous/systemfactory.cpp
@@ -259,7 +259,7 @@ bool SystemFactory::isVersionEqualOrNewer(const QString &new_version, const QStr
 }
 
 bool SystemFactory::openFolderFile(const QString &file_path) {
-#if defined(Q_OS_WIN32)
+#if defined(Q_OS_WIN)
   return QProcess::startDetached(QString("explorer.exe /select, \"") + QDir::toNativeSeparators(file_path) + "\"");
 #else
   const QString folder = QDir::toNativeSeparators(QFileInfo(file_path).absoluteDir().absolutePath());