diff --git a/dlls/ntdll/time.c b/dlls/ntdll/time.c
index 68a7e52aa4e..47075259414 100644
--- a/dlls/ntdll/time.c
+++ b/dlls/ntdll/time.c
@@ -334,7 +334,12 @@ static const struct tagTZ_INFO TZ_INFO[] =
     {'H','o','n','g',' ','K','o','n','g',' ','S','t','a','n','d','a','r','d',
      ' ','T','i','m','e','\0'}, -480, 0},
    {"UYT",
-    {'U','r','u','g','u','a','y','a','n',' ','T','i','m','e','\0'}, 180, 0}
+    {'U','r','u','g','u','a','y','a','n',' ','T','i','m','e','\0'}, 180, 0},
+   {"MYT",
+    {'M','a','l','a','y','s','i','a','n',' ','T','i','m','e','\0'}, -480, 0},
+   {"NOVST",
+    {'N','o','v','o','s','i','b','i','r','s','k',' ','S','u','m','m','e','r',
+     ' ','T','i','m','e','\0'}, -480, 1}
 };
 
 #define TICKSPERSEC        10000000