diff --git a/pam.spec b/pam.spec
index ed960ac..36b36cc 100644
--- a/pam.spec
+++ b/pam.spec
@@ -4,7 +4,7 @@
 %define _pamconfdir %{_sysconfdir}/pam.d
 Name: pam
 Version: 1.5.1
-Release: 3
+Release: 4
 Summary: Pluggable Authentication Modules for Linux
 License: BSD and GPLv2+
 URL: http://www.linux-pam.org/
@@ -22,6 +22,7 @@ Patch0: bugfix-pam-1.1.8-faillock-failmessages.patch
 Patch1: bugfix-pam-1.1.8-faillock-systemtime.patch
 Patch2: fix-login-message.patch
 Patch9000:openEuler-change-ndbm-to-gdbm.patch
+Patch9001:0001-bugfix-cannot-open-database-file.patch
 
 BuildRequires: autoconf automake libtool bison flex sed cracklib-devel gdbm-devel
 BuildRequires: perl-interpreter pkgconfig gettext-devel libtirpc-devel libnsl2-devel
@@ -169,6 +170,9 @@ fi
 
 
 %changelog
+* Wed Sep 15 2021 chenyaqiang <chenyaqiang@huawei.com> - 1.5.1-4
+- bugfix with cannot open database file
+
 * Thu Jul 15 2021 shixuantong <shixuantong@huawei.com> - 1.5.1-3
 - remove unnecessary dependency packages from the spec file