diff --git a/gui/main.cpp b/gui/main.cpp
index c9750bd63e3ae205f8ca02dab03acf76ca331c9f..7983c39265d78cb83695e7612a04dcee3d46d3c1 100644
--- a/gui/main.cpp
+++ b/gui/main.cpp
@@ -60,6 +60,7 @@ int main(int argc, char **argv) {
     QApplication::setApplicationVersion(backend.getVersion());
     QApplication app(argc, argv);
     app.setQuitOnLastWindowClosed(false);
+    app.setAttribute(Qt::AA_UseHighDpiPixmaps);
 
     /* load providers json */
     QFile providerJson (":/providers.json");