diff --git a/12/28.txt b/12/28.txt
index 764a17e..399bee1 100644
--- a/12/28.txt
+++ b/12/28.txt
@@ -1 +1 @@
-Oisẹlẹbua
\ No newline at end of file
+Oisẹlẹbua ki
\ No newline at end of file