diff --git a/src/imports/multimedia/qsgvideonode_i420.cpp b/src/imports/multimedia/qsgvideonode_i420.cpp
index af81b6ab..dc0b60bb 100644
--- a/src/imports/multimedia/qsgvideonode_i420.cpp
+++ b/src/imports/multimedia/qsgvideonode_i420.cpp
@@ -286,6 +286,7 @@ void QSGVideoMaterial_YUV420::bindTexture(int id, int w, int h, const uchar *bit
 QSGVideoNode_I420::QSGVideoNode_I420(const QVideoSurfaceFormat &format) :
     m_format(format)
 {
+    setFlag(QSGNode::OwnsMaterial);
     m_material = new QSGVideoMaterial_YUV420(format);
     setMaterial(m_material);
 }
diff --git a/src/imports/multimedia/qsgvideonode_rgb.cpp b/src/imports/multimedia/qsgvideonode_rgb.cpp
index 99ae6c08..b0fb7dcf 100644
--- a/src/imports/multimedia/qsgvideonode_rgb.cpp
+++ b/src/imports/multimedia/qsgvideonode_rgb.cpp
@@ -249,6 +249,7 @@ public:
 QSGVideoNode_RGB::QSGVideoNode_RGB(const QVideoSurfaceFormat &format) :
     m_format(format)
 {
+    setFlag(QSGNode::OwnsMaterial);
     m_material = new QSGVideoMaterial_RGB(format);
     setMaterial(m_material);
 }
diff --git a/src/imports/multimedia/qsgvideonode_texture.cpp b/src/imports/multimedia/qsgvideonode_texture.cpp
index 4cbd80f0..80a42e5d 100644
--- a/src/imports/multimedia/qsgvideonode_texture.cpp
+++ b/src/imports/multimedia/qsgvideonode_texture.cpp
@@ -227,6 +227,7 @@ public:
 QSGVideoNode_Texture::QSGVideoNode_Texture(const QVideoSurfaceFormat &format) :
     m_format(format)
 {
+    setFlag(QSGNode::OwnsMaterial);
     m_material = new QSGVideoMaterial_Texture(format);
     setMaterial(m_material);
 }