diff --git a/gtk/gtk.symbols b/gtk/gtk.symbols
index cd88fdaf0b..2ef829fc7c 100644
--- a/gtk/gtk.symbols
+++ b/gtk/gtk.symbols
@@ -602,6 +602,7 @@ gtk_cell_renderer_set_sensitive
 gtk_cell_renderer_set_visible
 gtk_cell_renderer_start_editing
 gtk_cell_renderer_stop_editing
+_gtk_cell_renderer_calc_offset
 #endif
 #endif