1 files changed, 5 insertions, 0 deletions

diff --git a/uisimulator/common/stubs.c b/uisimulator/common/stubs.c
index 891a1110fc..ceb8ba1ebe 100644
--- a/uisimulator/common/stubs.c
+++ b/uisimulator/common/stubs.c
@@ -37,6 +37,11 @@ void backlight_on(void)
   /* we could do something better here! */
 }
 
+void backlight_off(void)
+{
+  /* we could do something better here! */
+}
+
 void backlight_time(int dummy)
 {
     (void)dummy;