diff --git a/bind.spec b/bind.spec
index b9eef3e11096d6c4665fcc5286dd36b656b8a460..2e770d2ab9c3ead8a2a7c3f97032dc6b87b83055 100644
--- a/bind.spec
+++ b/bind.spec
@@ -4,7 +4,7 @@
 %bcond_with     DLZ
 %bcond_with     SYSTEMTEST
 %bcond_without  UNITTEST
-%bcond_without  SDB
+%bcond_with     SDB
 %bcond_without  GSSTSIG
 %bcond_without  PKCS11
 %bcond_without  EXPORT_LIBS
@@ -19,7 +19,7 @@ Name:           bind
 Summary:        Domain Name System (DNS) Server (named)
 License:        MPLv2.0
 Version:        9.11.21
-Release:        7
+Release:        8
 Epoch:          32
 Url:            https://www.isc.org/downloads/bind/
 Source0:        https://ftp.isc.org/isc/bind9/9.11.21/bind-%{version}.tar.gz
@@ -1013,9 +1013,6 @@ rm -rf ${RPM_BUILD_ROOT}
 %{_mandir}/man1/ldap2zone.1*
 %{_mandir}/man1/zonetodb.1*
 %{_mandir}/man1/zone2sqlite.1*
-%{_mandir}/man1/isc-config.sh.1*
-%{_mandir}/man1/bind9-config.1*
-%{_mandir}/man3/lwres*
 %{_mandir}/man8/named-sdb.8*
 
 %endif #end SDB
@@ -1043,6 +1040,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %{_includedir}/bind9/isccfg
 %{_bindir}/isc-config.sh
 %{_bindir}/bind9-config
+%{_mandir}/man1/isc-config.sh.1*
+%{_mandir}/man1/bind9-config.1*
+%{_mandir}/man3/lwres*
 
 %files chroot
 %config(noreplace) %{_sysconfdir}/named-chroot.files
@@ -1173,6 +1173,12 @@ rm -rf ${RPM_BUILD_ROOT}
 
 
 %changelog
+* Fri Mar 12 2021 yanan <yanan@huawei.com> - 9.11.21-8
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:remove useless bind-sdb package
+
 * Thu Feb 18 2021 liulong <liulong20@huawei.com> - 9.11.21-7
 - Type:CVE
 - ID:NA