diff --git a/src/platform/qt/DisplayGL.cpp b/src/platform/qt/DisplayGL.cpp
index eaae3f63c..a1e806ef4 100644
--- a/src/platform/qt/DisplayGL.cpp
+++ b/src/platform/qt/DisplayGL.cpp
@@ -647,6 +647,7 @@ void PainterGL::resizeContext() {
 	mRectangle dims = {0, 0, size.width(), size.height()};
 	m_backend->setLayerDimensions(m_backend, VIDEO_LAYER_IMAGE, &dims);
 	recenterLayers();
+	m_dims = size;
 }
 
 void PainterGL::setMessagePainter(MessagePainter* messagePainter) {