diff --git a/dovecot.spec b/dovecot.spec
index 9c06a33830dca730aa8617d1183ad024dfdcecc0..bf3125abfcb04e77897294815972a2899ce3a016 100644
--- a/dovecot.spec
+++ b/dovecot.spec
@@ -6,7 +6,7 @@
 
 Name:          dovecot
 Version:       2.3.21.1
-Release:       1
+Release:       2
 Summary:       Dovecot Secure imap server
 License:       MIT and LGPLv2.1
 URL:           http://www.dovecot.org/
@@ -68,12 +68,7 @@ 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
@@ -315,6 +310,9 @@ make check
 
 
 %changelog
+* Mon Aug 19 2024 Chunchun Yang <yangchunchun@cqsoftware.com.cn> - 1:2.3.21.1-2
+- Replaced declaration of subpackage with the 'package_help' macro.
+
 * Wed Aug 14 2024 Funda Wang <fundawang@yeah.net> - 1:2.3.21.1-1
 - update to 2.3.21.1