1 files changed, 1 insertions, 2 deletions
diff --git a/zone.tab b/zone.tab
index 3fa9306afbad..bfc0b5933044 100644
--- a/zone.tab
+++ b/zone.tab
@@ -264,8 +264,7 @@ MK	+4159+02126	Europe/Skopje
 ML	+1239-00800	Africa/Bamako
 MM	+1647+09610	Asia/Yangon
 MN	+4755+10653	Asia/Ulaanbaatar	most of Mongolia
-MN	+4801+09139	Asia/Hovd	Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan
-MN	+4804+11430	Asia/Choibalsan	Dornod, Sukhbaatar
+MN	+4801+09139	Asia/Hovd	Bayan-Olgii, Hovd, Uvs
 MO	+221150+1133230	Asia/Macau
 MP	+1512+14545	Pacific/Saipan
 MQ	+1436-06105	America/Martinique