diff --git a/gtk/a11y/gtkarrowaccessible.h b/gtk/a11y/gtkarrowaccessible.h
index 492a473a8a..6b1a697fc8 100644
--- a/gtk/a11y/gtkarrowaccessible.h
+++ b/gtk/a11y/gtkarrowaccessible.h
@@ -38,7 +38,6 @@ struct _GtkArrowAccessible
   GtkWidgetAccessible parent;
 
   GtkArrowAccessiblePrivate *priv;
-  gchar *image_description;
 };
 
 struct _GtkArrowAccessibleClass