diff --git a/qrenderdoc/Code/qrenderdoc.cpp b/qrenderdoc/Code/qrenderdoc.cpp
index 8249b6a7e..76d97bacc 100644
--- a/qrenderdoc/Code/qrenderdoc.cpp
+++ b/qrenderdoc/Code/qrenderdoc.cpp
@@ -94,6 +94,11 @@ int main(int argc, char *argv[])
   QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
   QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
 
+#if(QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+  QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
+      Qt::HighDpiScaleFactorRoundingPolicy::RoundPreferFloor);
+#endif
+
   QApplication::setApplicationVersion(lit(FULL_VERSION_STRING));
 
 // shortcut here so we can run this with a non-GUI application