diff --git a/gdk/gdkglcontextprivate.h b/gdk/gdkglcontextprivate.h
index 847b1c54a0..d80f52bca7 100644
--- a/gdk/gdkglcontextprivate.h
+++ b/gdk/gdkglcontextprivate.h
@@ -100,7 +100,6 @@ typedef struct {
 } GdkGLContextProgram;
 
 typedef struct {
-  guint vertex_array_object;
   guint tmp_framebuffer;
   guint tmp_vertex_buffer;