diff --git a/fcitx.changes b/fcitx.changes
index d531069..c664926 100644
--- a/fcitx.changes
+++ b/fcitx.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Jul 22 00:13:01 UTC 2012 - i@marguerite.su
+
+- add Provides to libfcitx as AJ suggested.
+
 -------------------------------------------------------------------
 Sat Jul 21 18:23:11 UTC 2012 - i@marguerite.su
 
diff --git a/fcitx.spec b/fcitx.spec
index 01923ef..9eac68b 100644
--- a/fcitx.spec
+++ b/fcitx.spec
@@ -101,6 +101,7 @@ Pinyin and QuWei input methods. It's flexible and fast.
 Summary:        Shared libraries for %{name}
 Group:          System/I18n/Chinese
 Obsoletes:      lib%{name}%{libver} < %{version}
+Provides:       lib%{name}%{libver} = %{version}
 
 %description -n lib%{name}%{libver}
 Shared libraries for Fcitx input method framework.