diff --git a/ChangeLog b/ChangeLog
index cc9d87a1d..907a59344 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -15,6 +15,7 @@ Version 0.3.3 (under dev!)
   (bug #29991)
 * core: fix crash with hook_process (when timer is called on a deleted hook
   process)
+* core: fix display bug with attributes like underlined in bars (bug #29889)
 * api: add function "string_expand_home", fix bug with replacement of home in
   paths
 * irc: use empty real name by default in config, instead of reading real name
diff --git a/src/gui/curses/gui-curses-bar-window.c b/src/gui/curses/gui-curses-bar-window.c
index ba75a13af..0e4366cf9 100644
--- a/src/gui/curses/gui-curses-bar-window.c
+++ b/src/gui/curses/gui-curses-bar-window.c
@@ -285,6 +285,8 @@ gui_bar_window_print_string (struct t_gui_bar_window *bar_window,
                                                 CONFIG_INTEGER(bar_window->bar->options[GUI_BAR_OPTION_COLOR_FG]));
                 gui_window_set_custom_color_bg (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
                                                 CONFIG_INTEGER(bar_window->bar->options[GUI_BAR_OPTION_COLOR_BG]));
+                gui_window_remove_color_style (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
+                                               A_BOLD | A_UNDERLINE | A_REVERSE);
                 string++;
                 break;
             case GUI_COLOR_SET_WEECHAT_CHAR:
@@ -629,6 +631,8 @@ gui_bar_window_draw (struct t_gui_bar_window *bar_window,
                             gui_window_set_custom_color_fg_bg (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
                                                                CONFIG_COLOR(bar_window->bar->options[GUI_BAR_OPTION_COLOR_FG]),
                                                                CONFIG_COLOR(bar_window->bar->options[GUI_BAR_OPTION_COLOR_BG]));
+                            gui_window_remove_color_style (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
+                                                           A_BOLD | A_UNDERLINE | A_REVERSE);
                             wclrtobot (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar);
                         }
                         while (x < bar_window->width)
diff --git a/src/gui/gui-bar-window.c b/src/gui/gui-bar-window.c
index be0f2bb55..3c1046e79 100644
--- a/src/gui/gui-bar-window.c
+++ b/src/gui/gui-bar-window.c
@@ -448,19 +448,13 @@ gui_bar_window_content_get_with_filling (struct t_gui_bar_window *bar_window,
         return NULL;
     
     snprintf (reinit_color, sizeof (reinit_color),
-              "%c%c%02d,%02d",
-              GUI_COLOR_COLOR_CHAR,
-              GUI_COLOR_FG_BG_CHAR,
-              CONFIG_COLOR(bar_window->bar->options[GUI_BAR_OPTION_COLOR_FG]),
-              CONFIG_COLOR(bar_window->bar->options[GUI_BAR_OPTION_COLOR_BG]));
+              "%c",
+              GUI_COLOR_RESET_CHAR);
     length_reinit_color = strlen (reinit_color);
     
     snprintf (reinit_color_space, sizeof (reinit_color_space),
-              "%c%c%02d,%02d ",
-              GUI_COLOR_COLOR_CHAR,
-              GUI_COLOR_FG_BG_CHAR,
-              CONFIG_COLOR(bar_window->bar->options[GUI_BAR_OPTION_COLOR_FG]),
-              CONFIG_COLOR(bar_window->bar->options[GUI_BAR_OPTION_COLOR_BG]));
+              "%c ",
+              GUI_COLOR_RESET_CHAR);
     length_reinit_color_space = strlen (reinit_color_space);
     
     content = NULL;