1 files changed, 1 insertions, 1 deletions

diff --git a/uisimulator/sdl/lcd-charcells.c b/uisimulator/sdl/lcd-charcells.c
index 5a08179232..722933f002 100644
--- a/uisimulator/sdl/lcd-charcells.c
+++ b/uisimulator/sdl/lcd-charcells.c
@@ -71,7 +71,7 @@ void lcd_update(void)
                         LCD_HEIGHT*CHAR_HEIGHT*CHAR_PIXEL);
 }
 
-#if CONFIG_BACKLIGHT
+#ifdef HAVE_BACKLIGHT
 void sim_backlight(int value)
 {
     if (value > 0) {