diff --git a/kernel/lib/libUI/textui.c b/kernel/lib/libUI/textui.c
index 0ec85b7a..3a701890 100644
--- a/kernel/lib/libUI/textui.c
+++ b/kernel/lib/libUI/textui.c
@@ -236,6 +236,7 @@ int textui_putchar_window(struct textui_window_t *window, uint16_t character, ui
             if (tmp >= 0)
             {
                 window->vlines.chromatic[window->vline_operating].chars[tmp].c = ' ';
+                window->vlines.chromatic[window->vline_operating].chars[tmp].BKcolor = BKcolor & 0xffffff;
                 textui_refresh_characters(window, window->vline_operating, tmp, 1);
             }
         }
@@ -335,4 +336,4 @@ int textui_init()
 
     uart_send_str(COM1, "text ui initialized\n");
     return 0;
-}
\ No newline at end of file
+}