diff --git a/ui/qt/color_utils.cpp b/ui/qt/color_utils.cpp
index e150a14..4fcbe9d 100644
--- a/ui/qt/color_utils.cpp
+++ b/ui/qt/color_utils.cpp
@@ -99,7 +99,7 @@ const color_t ColorUtils::toColorT(const QColor color)
 
 QRgb ColorUtils::alphaBlend(const QColor &color1, const QColor &color2, qreal alpha)
 {
-    alpha = qBound(0.0, alpha, 1.0);
+    alpha = qBound<qreal>(0.0, alpha, 1.0);
 
     int r1 = color1.red() * alpha;
     int g1 = color1.green() * alpha;
diff --git a/ui/qt/main_window_slots.cpp b/ui/qt/main_window_slots.cpp
index 3c9a616..56dd3ea 100644
--- a/ui/qt/main_window_slots.cpp
+++ b/ui/qt/main_window_slots.cpp
@@ -2226,7 +2226,7 @@ void MainWindow::zoomText()
     mono_font_ = QFont(wsApp->monospaceFont());
     qreal zoom_size = wsApp->monospaceFont().pointSize() * 2 * qPow(1.1, recent.gui_zoom_level);
     zoom_size = qRound(zoom_size) / 2.0;
-    zoom_size = qMax(zoom_size, 1.0);
+    zoom_size = qMax<qreal>(zoom_size, 1.0);
     mono_font_.setPointSizeF(zoom_size);
     emit monospaceFontChanged(mono_font_);
 }