diff --git a/add-loongarch-support-for-dpkg.patch b/add-loongarch-support-for-dpkg.patch
deleted file mode 100644
index e0d0a877b36e4d52423e259176551dbe4300f7d9..0000000000000000000000000000000000000000
--- a/add-loongarch-support-for-dpkg.patch
+++ /dev/null
@@ -1,7 +0,0 @@
---- dpkg-1.18.25/data/cputable	2018-06-26 18:28:08.000000000 +0800
-+++ dpkg-1.18.25.bak/data/cputable	2022-08-18 11:07:35.274982296 +0800
-@@ -51,3 +51,4 @@
- sparc		sparc		sparc			32	big
- sparc64		sparc64		sparc64			64	big
- tilegx		tilegx		tilegx			64	little
-+loongarch64	loongarch64	loongarch64		64	little
diff --git a/dpkg.spec b/dpkg.spec
index 13677527150534edf4d3e8aa4d5016797d7695dd..821c88d6395a6ea616917668be214926aa050213 100644
--- a/dpkg.spec
+++ b/dpkg.spec
@@ -2,7 +2,7 @@
 
 Name:		dpkg
 Version:	1.21.22
-Release:	1
+Release:	2
 Summary:	Package maintenance system for Debian Linux
 License:        GPL-2.0-only and GPL-2.0-or-later and LGPL-2.0-or-later and Public Domain and BSD-2-Clause
 URL:		https://tracker.debian.org/pkg/dpkg
@@ -26,7 +26,6 @@ BuildRequires:	perl(Tie::Handle)
 BuildRequires:	fakeroot
 Requires(post): coreutils
 
-Patch1:		add-loongarch-support-for-dpkg.patch
 
 %description
 Dpkg is a tool to install, build, remove and manageDebian packages. The 
@@ -251,6 +250,9 @@ chown root:root /var/log/dpkg.log 2>/dev/null || chown 0:0 /var/log/dpkg.log
 %endif
 
 %changelog
+* Tue Feb 11 2025 mahailiang <mahailiang@uniontech.com> - 1.21.22-2
+- delete add-loongarch-support-for-dpkg.patch
+
 * Fri Jan 12 2024 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 1.21.22-1
 - Update version to 1.21.22