diff --git a/python/sip/QtAVWidgets/GLWidgetRenderer2.sip b/python/sip/QtAVWidgets/GLWidgetRenderer2.sip
index 81bebe5e6..3f983d6d4 100644
--- a/python/sip/QtAVWidgets/GLWidgetRenderer2.sip
+++ b/python/sip/QtAVWidgets/GLWidgetRenderer2.sip
@@ -34,7 +34,7 @@ public:
 
 public:
     GLWidgetRenderer2(QWidget* parent /TransferThis/ = 0, const QGLWidget* shareWidget = 0, Qt::WindowFlags f = 0);
-    virtual VideoRendererId id();
+    VideoRendererId id();
     virtual QWidget* widget();
 
 signals:
diff --git a/python/sip/QtAVWidgets/GraphicsItemRenderer.sip b/python/sip/QtAVWidgets/GraphicsItemRenderer.sip
index fbc520f52..75348448b 100644
--- a/python/sip/QtAVWidgets/GraphicsItemRenderer.sip
+++ b/python/sip/QtAVWidgets/GraphicsItemRenderer.sip
@@ -34,7 +34,7 @@ public:
 
 public:
     GraphicsItemRenderer(QGraphicsItem* parent /TransferThis/ = 0);
-    virtual VideoRendererId id();
+    VideoRendererId id();
 
     bool isSupported(VideoFormat::PixelFormat pixfmt);
 
diff --git a/python/sip/QtAVWidgets/OpenGLWidgetRenderer.sip b/python/sip/QtAVWidgets/OpenGLWidgetRenderer.sip
index 38844862d..aa9768a76 100644
--- a/python/sip/QtAVWidgets/OpenGLWidgetRenderer.sip
+++ b/python/sip/QtAVWidgets/OpenGLWidgetRenderer.sip
@@ -34,7 +34,7 @@ public:
 
 public:
     explicit OpenGLWidgetRenderer(QWidget* parent /TransferThis/ = 0, Qt::WindowFlags f = 0);
-    virtual VideoRendererId id();
+    VideoRendererId id() const;
     virtual QWidget* widget();
 
 signals:
diff --git a/python/sip/QtAVWidgets/WidgetRenderer.sip b/python/sip/QtAVWidgets/WidgetRenderer.sip
index 5f2561b93..b4d38583a 100644
--- a/python/sip/QtAVWidgets/WidgetRenderer.sip
+++ b/python/sip/QtAVWidgets/WidgetRenderer.sip
@@ -24,7 +24,7 @@ public:
 
 public:
     WidgetRenderer(QWidget* parent /TransferThis/ = 0, Qt::WindowFlags f = 0);
-    virtual VideoRendererId id();
+    VideoRendererId id();
     virtual QWidget* widget();
 
 signals: