diff --git a/ibus.changes b/ibus.changes
index 62e5b26..08abfce 100644
--- a/ibus.changes
+++ b/ibus.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Oct 14 09:22:41 CST 2013 - hillwood@linuxfans.org
+
+- Obsoletes libibus-1_0-0
+
 -------------------------------------------------------------------
 Thu Oct 10 17:50:08 UTC 2013 - ftake@geeko.jp
 
diff --git a/ibus.spec b/ibus.spec
index 586898a..8c3ad16 100644
--- a/ibus.spec
+++ b/ibus.spec
@@ -80,6 +80,7 @@ Requires:       typelib-1_0-Gtk-2_0
 Requires:       typelib-1_0-Gtk-3_0
 %endif
 Obsoletes:      ibus-gnome-shell
+Obsoletes:      libibus-1_0-0
 Recommends:     %{name}-lang
 
 #Fix cursor following problem in KDE4 for libreoffice, libreoffice-kde and libreoffice-kde4 can destroy cursor following, please don't install them with ibus.