diff --git a/Marlin/src/lcd/dogm/marlinui_DOGM.cpp b/Marlin/src/lcd/dogm/marlinui_DOGM.cpp
index 9dc76178b6..4e265a8ee4 100644
--- a/Marlin/src/lcd/dogm/marlinui_DOGM.cpp
+++ b/Marlin/src/lcd/dogm/marlinui_DOGM.cpp
@@ -461,11 +461,8 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
 
     void MenuItem_sdbase::draw(const bool sel, const uint8_t row, PGM_P const, CardReader &theCard, const bool isDir) {
       if (mark_as_selected(row, sel)) {
-        uint8_t maxlen = LCD_WIDTH;
-        if (isDir) {
-          lcd_put_wchar(LCD_STR_FOLDER[0]);
-          maxlen--;
-        }
+        const uint8_t maxlen = LCD_WIDTH - isDir;
+        if (isDir) lcd_put_wchar(LCD_STR_FOLDER[0]);
         const pixel_len_t pixw = maxlen * (MENU_FONT_WIDTH);
         pixel_len_t n = pixw - lcd_put_u8str_max(ui.scrolled_filename(theCard, maxlen, row, sel), pixw);
         while (n > MENU_FONT_WIDTH) n -= lcd_put_wchar(' ');