diff --git simmain.cc simmain.cc
index c58d2362d..f25e986d0 100644
--- simmain.cc
+++ simmain.cc
@@ -284,6 +284,7 @@ void modal_dialogue( gui_frame_t *gui, ptrdiff_t magic, karte_t *welt, bool (*qu
 					simgraph_resize( ev.size_x, ev.size_y );
 					dr_prepare_flush();
 					display_fillbox_wh_rgb( 0, 0, ev.size_x, ev.size_y, color_idx_to_rgb(COL_BLACK), true );
+					gui->draw(win_get_pos(gui), gui->get_windowsize());
 					dr_flush();
 				}
 				else if (ev.ev_code == SYSTEM_QUIT) {