diff --git a/src/plugins/platforms/windows/qwindowsopengltester.cpp b/src/plugins/platforms/windows/qwindowsopengltester.cpp
index 0c348a9b713..0b1af47a650 100644
--- a/src/plugins/platforms/windows/qwindowsopengltester.cpp
+++ b/src/plugins/platforms/windows/qwindowsopengltester.cpp
@@ -283,7 +283,7 @@ QWindowsOpenGLTester::Renderers QWindowsOpenGLTester::detectSupportedRenderers(c
 #if defined(QT_NO_OPENGL)
     Q_UNUSED(gpu);
     Q_UNUSED(requested);
-    return 0;
+    return {};
 #else
     QOpenGLConfig::Gpu qgpu = QOpenGLConfig::Gpu::fromDevice(gpu.vendorId, gpu.deviceId, gpu.driverVersion, gpu.description);
     SupportedRenderersCache *srCache = supportedRenderersCache();