diff --git a/src/qt/qt_rendererstack.cpp b/src/qt/qt_rendererstack.cpp
index 88e5a7aa6..7618327c4 100644
--- a/src/qt/qt_rendererstack.cpp
+++ b/src/qt/qt_rendererstack.cpp
@@ -177,7 +177,17 @@ RendererStack::mouseReleaseEvent(QMouseEvent *event)
         return;
     }
     if (mouse_capture || (mouse_mode >= 1)) {
-        if ((mouse_mode >= 1) && ((m_monitor_index < 1) || mousedata.mouse_tablet_in_proximity))
+#ifdef Q_OS_WINDOWS
+        if (((m_monitor_index >= 1) && (mouse_mode >= 1) && mousedata.mouse_tablet_in_proximity) ||
+             ((m_monitor_index < 1) && (mouse_mode >= 1)))
+#else
+#ifndef __APPLE__
+        if (((m_monitor_index >= 1) && (mouse_mode >= 1) && mousedata.mouse_tablet_in_proximity) ||
+             (m_monitor_index < 1))
+#else
+        if ((m_monitor_index >= 1) && (mouse_mode >= 1) && mousedata.mouse_tablet_in_proximity)
+#endif
+#endif
             mouse_set_buttons_ex(mouse_get_buttons_ex() & ~event->button());
     }
     isMouseDown &= ~1;
@@ -188,7 +198,17 @@ RendererStack::mousePressEvent(QMouseEvent *event)
 {
     isMouseDown |= 1;
     if (mouse_capture || (mouse_mode >= 1)) {
-        if ((mouse_mode >= 1) && ((m_monitor_index < 1) || mousedata.mouse_tablet_in_proximity))
+#ifdef Q_OS_WINDOWS
+        if (((m_monitor_index >= 1) && (mouse_mode >= 1) && mousedata.mouse_tablet_in_proximity) ||
+             ((m_monitor_index < 1) && (mouse_mode >= 1)))
+#else
+#ifndef __APPLE__
+        if (((m_monitor_index >= 1) && (mouse_mode >= 1) && mousedata.mouse_tablet_in_proximity) ||
+             (m_monitor_index < 1))
+#else
+        if ((m_monitor_index >= 1) && (mouse_mode >= 1) && mousedata.mouse_tablet_in_proximity)
+#endif
+#endif
             mouse_set_buttons_ex(mouse_get_buttons_ex() | event->button());
     }
     event->accept();