1 files changed, 1 insertions, 0 deletions

diff --git a/firmware/target/arm/sandisk/sansa-e200/backlight-target.h b/firmware/target/arm/sandisk/sansa-e200/backlight-target.h
index 2227278985..ac256036b9 100644
--- a/firmware/target/arm/sandisk/sansa-e200/backlight-target.h
+++ b/firmware/target/arm/sandisk/sansa-e200/backlight-target.h
@@ -23,6 +23,7 @@
 void __backlight_on(void);
 void __backlight_off(void);
 void __backlight_set_brightness(int brightness);
+int  __backlight_is_on(void);
 
 void __button_backlight_on(void);
 void __button_backlight_off(void);