diff --git a/src/gui/curses/gui-curses-bar-window.c b/src/gui/curses/gui-curses-bar-window.c
index 209ba57..3deb776 100644
--- a/src/gui/curses/gui-curses-bar-window.c
+++ b/src/gui/curses/gui-curses-bar-window.c
@@ -608,6 +608,7 @@ gui_bar_window_draw (struct t_gui_bar_window *bar_window,
                              *  (in bar window ?)
                              */
                             
+                            diff += 9 - (diff % 10);
                             /* compute new start for displaying input */
                             new_start_input = pos_after_start_input + gui_chat_string_real_pos (pos_after_start_input, diff);
                             if (new_start_input > pos_cursor)