2 files changed, 6 insertions, 0 deletions

diff --git a/uisimulator/common/backlight-sim.c b/uisimulator/common/backlight-sim.c
index ec50249dde..e8bce8ff7a 100644
--- a/uisimulator/common/backlight-sim.c
+++ b/uisimulator/common/backlight-sim.c
@@ -30,6 +30,11 @@ extern void lcd_awake(void);
 /* in uisimulator/sdl/lcd-bitmap.c and lcd-charcell.c */
 extern void sim_backlight(int value);
 
+bool _backlight_init(void)
+{
+    return true;
+}
+
 void _backlight_on(void)
 {
     sim_backlight(100);
diff --git a/uisimulator/common/backlight-sim.h b/uisimulator/common/backlight-sim.h
index 366ebf8096..b5b8ef2a3c 100644
--- a/uisimulator/common/backlight-sim.h
+++ b/uisimulator/common/backlight-sim.h
@@ -24,6 +24,7 @@
 
 #include "config.h"
 
+bool _backlight_init(void);
 void _backlight_on(void);
 void _backlight_off(void);