diff --git a/users/louistw.ldif b/users/louistw.ldif
index b10935879ae4f01a99b70c5ca1209d4d27efc4bc..da9c8351205b96f11348718f6b5fc799624d7f87 100644
--- a/users/louistw.ldif
+++ b/users/louistw.ldif
@@ -13,7 +13,7 @@ shadowMax: 999999
 shadowWarning: 7
 shadowInactive: 0
 shadowExpire: 24837
-shadowLastChange: 19236
+shadowLastChange: 19740
 sn: Bo-Chun Chen
 mail: louistw@uab.edu