diff --git a/ceph.spec b/ceph.spec
index 95eed53..6a97123 100644
--- a/ceph.spec
+++ b/ceph.spec
@@ -125,7 +125,7 @@
 #################################################################################
 Name:		ceph
 Version:	16.2.7
-Release:	16
+Release:	17
 %if 0%{?fedora} || 0%{?rhel} || 0%{?openEuler}
 Epoch:		2
 %endif
@@ -1558,7 +1558,7 @@ exit 0
 
 %if ! 0%{?suse_version}
 %postun -n cephadm
-[$1 -ne 0] || userdel  cephadm || :
+[ $1 -ne 0 ] || userdel cephadm || :
 %endif
 
 %files -n cephadm
@@ -2501,6 +2501,9 @@ exit 0
 %config %{_sysconfdir}/prometheus/ceph/ceph_default_alerts.yml
 
 %changelog
+* Thu Jun 1 2023 wangzengliang <wangzengliang2@huawei.com> - 2:16.2.7-17
+- fix error for uninstall cephadm
+
 * Mon Feb 20 2023 wangzengliang<wangzengliang2@huawei.com> - 2:16.2.7-16
 - fix CVE-2022-3854