diff --git a/interface/ri_inst_cli.py b/interface/ri_inst_cli.py
index 9643172..00cd1ad 100644
--- a/interface/ri_inst_cli.py
+++ b/interface/ri_inst_cli.py
@@ -36,7 +36,7 @@ def set_task_over():
 		print 'The system will reboot in 10 seconds ......'
 		time.sleep(10)
 		return True
-	else
+	else:
     	string = raw_input("Rocky system installation successfully, do you want to reboot?[Y/n]")
     	if string.lower() == "y" or string == "":
         	return True