1 files changed, 3 insertions, 3 deletions

diff --git a/uisimulator/common/backlight-sim.h b/uisimulator/common/backlight-sim.h
index f7e35dcc75..cd77d0287b 100644
--- a/uisimulator/common/backlight-sim.h
+++ b/uisimulator/common/backlight-sim.h
@@ -32,10 +32,10 @@ void backlight_hw_off(void);
 void backlight_hw_brightness(int val);
 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 #ifdef HAVE_BUTTON_LIGHT
-voidbuttonlight_hw_on(void);
-voidbuttonlight_hw_off(void);
+void buttonlight_hw_on(void);
+void buttonlight_hw_off(void);
 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
-voidbuttonlight_hw_set_brightness(int val);
+void buttonlight_hw_set_brightness(int val);
 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 #endif /* HAVE_BUTTON_LIGHT */