diff --git a/menu/drivers/glui.c b/menu/drivers/glui.c
index db18777773..d71d8e7d11 100644
--- a/menu/drivers/glui.c
+++ b/menu/drivers/glui.c
@@ -683,7 +683,7 @@ static bool glui_load_wallpaper(void *data)
    return true;
 }
 
-static float glui_get_scroll()
+static float glui_get_scroll(void)
 {
    int half;
    glui_handle_t *glui = NULL;