diff --git a/libxslt.changes b/libxslt.changes
index f1449de..aaae379 100644
--- a/libxslt.changes
+++ b/libxslt.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Apr  9 06:47:23 UTC 2015 - suse@microstep-mis.com
+
+- fix package with "soname" should obsolete libxslt package on suse < 12.2 (SLE11)
+
 -------------------------------------------------------------------
 Sun Feb  1 06:09:25 UTC 2015 - coolo@suse.com
 
diff --git a/libxslt.spec b/libxslt.spec
index eda1331..11098c7 100644
--- a/libxslt.spec
+++ b/libxslt.spec
@@ -62,6 +62,8 @@ License:        LGPL-2.1+
 Group:          System/Libraries
 %if 0%{?suse_version} < 1220
 Provides:       %{name}-tools = %{version}
+Obsoletes:      %{name} < %version-%release
+Provides:       %{name} = %version-%release
 %endif
 
 %description -n %{name}%{soname}