diff --git a/9/main.c b/9/main.c
index b65d280..5ab35d2 100644
--- a/9/main.c
+++ b/9/main.c
@@ -39,6 +39,7 @@ void startStop()
 void main()
 {
     DisplayerInit();
+    KeyInit();
     SetDisplayerArea(0, 7);
     Seg7Print(10, 10, 10, 10, 10, 10, 10, 10);
     LedPrint(0x00);