diff --git a/libreofficekit/source/gtk/lokdocview.cxx b/libreofficekit/source/gtk/lokdocview.cxx
index 7daae3d53efd..14b100b65b99 100644
--- a/libreofficekit/source/gtk/lokdocview.cxx
+++ b/libreofficekit/source/gtk/lokdocview.cxx
@@ -1323,8 +1323,10 @@ SAL_DLLPUBLIC_EXPORT void lok_docview_get_visarea(LOKDocView* pThis, GdkRectangl
 {
     GtkAdjustment* pHAdjustment = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(pThis));
     pArea->x = pThis->m_pImpl->pixelToTwip(gtk_adjustment_get_value(pHAdjustment));
+    pArea->width = pThis->m_pImpl->pixelToTwip(gtk_adjustment_get_page_size(pHAdjustment));
     GtkAdjustment* pVAdjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(pThis));
     pArea->y = pThis->m_pImpl->pixelToTwip(gtk_adjustment_get_value(pVAdjustment));
+    pArea->height = pThis->m_pImpl->pixelToTwip(gtk_adjustment_get_page_size(pVAdjustment));
 }
 
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