diff --git a/fcitx5.changes b/fcitx5.changes
index b1cf5cb..767822d 100644
--- a/fcitx5.changes
+++ b/fcitx5.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Feb 16 13:56:19 UTC 2022 - Marguerite Su <i@marguerite.su>
+
+- fix preun scirpt
+
 -------------------------------------------------------------------
 Sat Feb 12 02:13:30 UTC 2022 - Marguerite Su <i@marguerite.su>
 
diff --git a/fcitx5.spec b/fcitx5.spec
index f813974..7b35ffc 100644
--- a/fcitx5.spec
+++ b/fcitx5.spec
@@ -220,8 +220,8 @@ if [ -x /usr/bin/systemctl ]; then
 fi
 
 %preun
-if [ %{name}.service -eq 0 -a -x /usr/bin/systemctl ]; then
-  /usr/bin/systemctl --global disable fcitx5.service || :
+if [ $1 -eq 0 -a -x /usr/bin/systemctl ]; then
+  /usr/bin/systemctl --global disable %{?*} || :
 fi
 %endif