diff -urN file-4.20.bck/magic/magic.mime file-4.20/magic/magic.mime
--- file-4.20.bck/magic/magic.mime	2007-04-04 02:43:37.000000000 -0300
+++ file-4.20/magic/magic.mime	2007-04-04 02:51:00.000000000 -0300
@@ -303,7 +303,8 @@
 # gzip (GNU zip, not to be confused with [Info-ZIP/PKWARE] zip archiver)
 0       string          \037\213        application/x-gzip
 
-0		string			PK\003\004		application/x-zip
+0	string		PK\003\004	application/x-zip
+>50	string		vnd.oasis.opendocument.text		application/vnd.oasis.opendocument.text
 
 # RAR archiver (Greg Roelofs, newt@uchicago.edu)
 0	string		Rar!		application/x-rar