diff --git a/fcitx.spec b/fcitx.spec
index 50cd216..4982b81 100644
--- a/fcitx.spec
+++ b/fcitx.spec
@@ -87,7 +87,7 @@ Pinyin and QuWei input methods. It's flexible and fast.
 Summary:        Core library of fcitx
 Group:          System/Libraries
 Provides:       libfcitx-4_2_9 = %{version}
-Obsoletes:      libfcitx-4_2_9 < %{version}
+Obsoletes:      libfcitx-4_2_9 <= %{version}
 
 %description -n libfcitx-core0
 Core library of fcitx.