diff --git a/fc-lang/uz.orth b/fc-lang/uz.orth
index 2786946..a85670a 100644
--- a/fc-lang/uz.orth
+++ b/fc-lang/uz.orth
@@ -1,98 +1,36 @@
 #
 # fontconfig/fc-lang/uz.orth
 #
-# Copyright © 2002 Keith Packard
+# Copyright © 2009 Roozbeh Pournader
 #
 # Permission to use, copy, modify, distribute, and sell this software and its
 # documentation for any purpose is hereby granted without fee, provided that
 # the above copyright notice appear in all copies and that both that
 # copyright notice and this permission notice appear in supporting
-# documentation, and that the name of Keith Packard not be used in
+# documentation, and that the name of the author(s) not be used in
 # advertising or publicity pertaining to distribution of the software without
-# specific, written prior permission.  Keith Packard makes no
+# specific, written prior permission.  The author(s) make(s) no
 # representations about the suitability of this software for any purpose.  It
 # is provided "as is" without express or implied warranty.
 #
-# KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+# THE AUTHOR(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 # INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
-# EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+# EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 # CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 # DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 # TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 #
-# Coverage taken from TITUS (Thesaurus Indogermanischer Text und
-# Sprachmaterialien)
+# Uzbek (uz)
 #
-# http://titus.uni-frankfurt.de/unicode/alphabet/nslatest.htm
+# Sources:
+# * http://ru.wikipedia.org/wiki/Узбекская_письменность
+# * http://unicode.org/cldr/data/common/main/uz_Latn.xml
+# * http://www.oxuscom.com/New_Uzbek_Latin_Alphabet.pdf
 #
-# Uzbek (UZ)
-#
-0401
-0410
-0411
-0412
-0413
-0414
-0415
-0416
-0417
-0418
-0419
-041a
-041b
-041c
-041d
-041e
-041f
-0420
-0421
-0422
-0423
-0424
-0425
-0426
-0427
-0428
-042a
-042d
-042e
-042f
-0430
-0431
-0432
-0433
-0434
-0435
-0436
-0437
-0438
-0439
-043a
-043b
-043c
-043d
-043e
-043f
-0440
-0441
-0442
-0443
-0444
-0445
-0446
-0447
-0448
-044a
-044d
-044e
-044f
-0451
-0492
-0493
-049a
-049b
-04b2
-04b3
-04f0
-04f1
+0041-005A
+0061-007A
+# There are one to three modifier letters too, that are important for the
+# orthography. But it's impossible to locate them in Unicode with the
+# information available online. Possible candidates:
+# U+02BB, U+02BC, U+02BF, U+02C8.