diff --git a/blitz.spec b/blitz.spec
index 6b171d3..0b41a73 100644
--- a/blitz.spec
+++ b/blitz.spec
@@ -15,7 +15,7 @@ Requires(post): /sbin/install-info
 Requires(preun): /sbin/install-info
 
 %description
-Blitz++ is a C++ class library for scientific computing which provides 
+Blitz++ is a C++ class library for matrix scientific computing which provides 
 performance on par with Fortran 77/90. It uses template techniques to achieve 
 high performance. Blitz++ provides dense arrays and vectors, random number 
 generators, and small vectors
@@ -95,15 +95,20 @@ fi
 %changelog
 * Wed Oct 17 2007 Sergio Pascual<spr@astrax.fis.ucm.es> 0.9-3
 - Removed macro in changelog
+- Description updated
+
 * Tue Oct 16 2007 Sergio Pascual <spr@astrax.fis.ucm.es> 0.9-2
 - Excluding /usr/share/info/dir
+
 * Wed Oct 03 2007 Sergio Pascual <spr@astrax.fis.ucm.es> 0.9-1
 - Changed wrong date in changelog
 - Changed license to gplv2 (some .h files haven't got the license text)
 - Changed _datadir/info/* to _infodir/%%{name}*
+
 * Thu Oct 02 2007 Sergio Pascual <spr@astrax.fis.ucm.es> 0.9-0.2
 - Adding requires pkgconfig
 - Changed license tag
 - Removing requires(pre,un)
+
 * Thu May 03 2007 Sergio Pascual <spr@astrax.fis.ucm.es> 0.9-0.1
 - Initial RPM file