1 files changed, 1 insertions, 0 deletions

diff --git a/firmware/export/lcd.h b/firmware/export/lcd.h
index 0818f9d92e..3f3ea972c3 100644
--- a/firmware/export/lcd.h
+++ b/firmware/export/lcd.h
@@ -44,6 +44,7 @@ extern void lcd_scroll_speed( int speed );
 extern void lcd_scroll_delay( int ms );
 extern void lcd_set_contrast(int val);
 extern void lcd_write( bool command, int byte );
+extern int  lcd_default_contrast(void);
 
 #if defined(SIMULATOR) || defined(HAVE_LCD_BITMAP)
 extern void lcd_update(void);