diff --git a/dovecot.spec b/dovecot.spec
index d9da3913f7f4f7724db488cfa51e6d5a3386dcc9..b2b2cb6a227e732efbcbd800fcfc8fe1821b2639 100644
--- a/dovecot.spec
+++ b/dovecot.spec
@@ -6,7 +6,7 @@
 
 Name:          dovecot
 Version:       2.3.20
-Release:       3
+Release:       4
 Summary:       Dovecot Secure imap server
 License:       MIT and LGPLv2.1
 URL:           http://www.dovecot.org/
@@ -70,12 +70,7 @@ Summary: Development files for dovecot
 %description devel
 This package provides the development files for dovecot.
 
-%package  help
-Summary:  Help documentation for %{name}
-
-%description  help
-Man pages and other related help documents for %{name}.
-
+%package_help
 
 %prep
 %autosetup -n %{name}-%{version} -a 8 -p1
@@ -317,6 +312,9 @@ make check
 
 
 %changelog
+* Mon Aug 19 2024 Chunchun Yang <yangchunchun@cqsoftware.com.cn> - 1:2.3.20-4
+- Replaced declaration of subpackage with the 'package_help' macro.
+
 * Wed Aug 14 2024 Funda Wang <fundawang@yeah.net> - 1:2.3.20-3
 - fix CVE-2024-23184, CVE-2024-23185