diff --git a/SoObjects/SOGo/BSONCodec.m b/SoObjects/SOGo/BSONCodec.m
index 695d19628..788af08f7 100644
--- a/SoObjects/SOGo/BSONCodec.m
+++ b/SoObjects/SOGo/BSONCodec.m
@@ -615,7 +615,7 @@ static NSDictionary *BSONTypes()
     }
   else if (!(tz = [timezoneCache objectForKey: key]))
     {
-      tz = [NSTimeZone timeZoneWithAbbreviation: key];
+      tz = [NSTimeZone timeZoneWithName: key];
 
       if (tz)
         [timezoneCache setObject: tz  forKey: key];