diff --git a/kde-filesystem.spec b/kde-filesystem.spec
index b75287262b2d82de30ccbacf77ef5ca31a584ce1..8b1d5739829724a9bbf6e2129d30990178895a5d 100644
--- a/kde-filesystem.spec
+++ b/kde-filesystem.spec
@@ -18,8 +18,8 @@
 %define rpm_macros_dir %{_rpmconfigdir}/macros.d
 
 Name: kde-filesystem
-Version: 5
-Release: 62
+Version: 4
+Release: 63
 Summary: KDE filesystem layout
 License: Public Domain
 
@@ -126,6 +126,9 @@ mkdir -p %{buildroot}%{_sysconfdir}/xdg/plasma-workspace/{env,shutdown}
 
 
 %changelog
+* Wed Dec 16 2020 Senlin <xiasenlin1@huawei.com> - 4-63
+- correct the change of revision number
+
 * Wed Dec 16 2020 Senlin <xiasenlin1@huawei.com> - 4-63
 - delete the "Obsoletes: kde-filesysytem"