diff --git a/core/app/views/stack/welcomepageview.cpp b/core/app/views/stack/welcomepageview.cpp
--- a/core/app/views/stack/welcomepageview.cpp
+++ b/core/app/views/stack/welcomepageview.cpp
@@ -34,6 +34,9 @@
 #include <QWidget>
 #include <QApplication>
 #include <QStandardPaths>
+#ifdef HAVE_QWEBENGINE
+#include <QtWebEngineWidgetsVersion>
+#endif
 
 // KDE includes
 
@@ -90,8 +91,10 @@
     setContentsMargins(QMargins());
 
 #ifdef HAVE_QWEBENGINE
+#if QTWEBENGINEWIDGETS_VERSION >= QT_VERSION_CHECK(5, 7, 0)
     settings()->setAttribute(QWebEngineSettings::WebGLEnabled, false);
     settings()->setAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled, false);
+#endif
 
     WelcomePageViewPage* const wpage = new WelcomePageViewPage(this);
     setPage(wpage);
diff --git a/core/libs/dplugins/webservices/webwidget_qwebengine.cpp b/core/libs/dplugins/webservices/webwidget_qwebengine.cpp
--- a/core/libs/dplugins/webservices/webwidget_qwebengine.cpp
+++ b/core/libs/dplugins/webservices/webwidget_qwebengine.cpp
@@ -26,6 +26,7 @@
 // Qt includes
 
 #include <QCloseEvent>
+#include <QtWebEngineWidgetsVersion>
 
 // Local includes
 
@@ -51,8 +52,10 @@
       d(new Private())
 {
     d->parent = parent;
+#if QTWEBENGINEWIDGETS_VERSION >= QT_VERSION_CHECK(5, 7, 0)
     settings()->setAttribute(QWebEngineSettings::WebGLEnabled, false);
     settings()->setAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled, false);
+#endif
 }
 
 void WebWidget::closeEvent(QCloseEvent* event)
diff --git a/core/utilities/geolocation/geoiface/widgets/htmlwidget_qwebengine.cpp b/core/utilities/geolocation/geoiface/widgets/htmlwidget_qwebengine.cpp
--- a/core/utilities/geolocation/geoiface/widgets/htmlwidget_qwebengine.cpp
+++ b/core/utilities/geolocation/geoiface/widgets/htmlwidget_qwebengine.cpp
@@ -31,6 +31,7 @@
 #include <QResizeEvent>
 #include <QCoreApplication>
 #include <QWebEngineSettings>
+#include <QtWebEngineWidgetsVersion>
 
 // Local includes
 
@@ -121,8 +122,10 @@
     d->parent = parent;
     setAcceptDrops(false);
     setFocusPolicy(Qt::WheelFocus);
+#if QTWEBENGINEWIDGETS_VERSION >= QT_VERSION_CHECK(5, 7, 0)
     settings()->setAttribute(QWebEngineSettings::WebGLEnabled, false);
     settings()->setAttribute(QWebEngineSettings::Accelerated2dCanvasEnabled, false);
+#endif
 
     d->hpage = new HTMLWidgetPage(this);
     setPage(d->hpage);