diff --git a/yasm.changes b/yasm.changes
index 933ae4d..9231f06 100644
--- a/yasm.changes
+++ b/yasm.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Apr  5 07:53:51 UTC 2013 - idonmez@suse.com
+
+- Cleanup spec file
+- Add Source URL, see https://en.opensuse.org/SourceUrls
+- Remove CHANGELOG, NEWS, README as those are empty.
+
 -------------------------------------------------------------------
 Wed Dec 19 12:28:41 UTC 2012 - idonmez@suse.com
 
diff --git a/yasm.spec b/yasm.spec
index 653cd94..3527348 100644
--- a/yasm.spec
+++ b/yasm.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package yasm
 #
-# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -23,7 +23,7 @@ Group:          Development/Languages/Other
 Version:        1.2.0
 Release:        0
 Url:            http://www.tortall.net/projects/yasm/
-Source:         %{name}-%{version}.tar.gz
+Source:         http://www.tortall.net/projects/yasm/releases/%{name}-%{version}.tar.gz
 Patch0:         %{name}-no-build-date.patch
 Patch1:         %{name}-no-rpm-opt-flags.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -54,12 +54,12 @@ libyasm.
 %build
 export CFLAGS="%{optflags}" 
 %configure \
- --with-gnu-ld \
- --enable-python
+    --with-gnu-ld \
+    --enable-python
 make %{?_smp_mflags}
 
 %install
-%makeinstall
+make DESTDIR=%{buildroot} install
 
 %post -p /sbin/ldconfig
 
@@ -72,7 +72,7 @@ make check || true
 %files
 %defattr(-,root,root)
 %doc Artistic.txt BSD.txt COPYING GNU_GPL-2.0 GNU_LGPL-2.0
-%doc ABOUT-NLS AUTHORS ChangeLog NEWS README
+%doc ABOUT-NLS AUTHORS
 /usr/bin/*
 %_mandir/man7/*
 %_mandir/man1/*