diff --git a/README.md b/README.md
index 5fe41423ece6c693835a68875fb1544f9798c070..ffb3d07f7dcb67b98a153aab0d672fd4d09d7e94 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,5 @@ If you have any questions, please send to ajou-2018-spring-operating-systems@goo
 
 TODO:
   * Update for alias implementation
+
+I'm so sorry
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