diff --git a/examples/webengine/customdialogs/main.cpp b/examples/webengine/customdialogs/main.cpp
index 35f39211d6834c73dfab7f2cabcd3723572d900f..82a3eca63762df7f4ec21accf8bf58a9613e2948 100644
--- a/examples/webengine/customdialogs/main.cpp
+++ b/examples/webengine/customdialogs/main.cpp
@@ -66,6 +66,7 @@ typedef QGuiApplication Application;
 int main(int argc, char *argv[])
 {
     QCoreApplication::setOrganizationName("QtExamples");
+    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     Application app(argc, argv);
     QtWebEngine::initialize();
 
diff --git a/examples/webenginewidgets/spellchecker/main.cpp b/examples/webenginewidgets/spellchecker/main.cpp
index c2951fe001b04ca588d977526816d7aefc52e93d..bf056ea9e5f9d49d33437f296b5d313bdeb889b5 100644
--- a/examples/webenginewidgets/spellchecker/main.cpp
+++ b/examples/webenginewidgets/spellchecker/main.cpp
@@ -54,6 +54,7 @@
 int main(int argc, char *argv[])
 {
     QCoreApplication::setOrganizationName("QtExamples");
+    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QApplication app(argc, argv);
 
     WebView view;