diff --git a/1002-add-riscv64-support-for-lorax.patch b/1002-add-riscv64-support-for-lorax.patch
new file mode 100644
index 0000000000000000000000000000000000000000..3cfab41540bc1fe0b5f63cf47e4c9525138816ca
--- /dev/null
+++ b/1002-add-riscv64-support-for-lorax.patch
@@ -0,0 +1,28 @@
+diff -ruN a/src/pylorax/installer.py b/src/pylorax/installer.py
+--- a/src/pylorax/installer.py	2023-10-03 03:10:36.000000000 +0800
++++ b/src/pylorax/installer.py	2025-06-15 15:57:19.861227343 +0800
+@@ -167,6 +167,13 @@
+                 "arches": ["ppc64le"],
+                 "machine": "pseries",
+                 },
++            "riscv64": {
++                "cmd": "qemu-system-riscv64",
++                "arches": ["riscv64"],
++                "machine": "virt",
++                "uefi": ["riscv/RISCV_VIRT_CODE.qcow2", "riscv/RISCV_VIRT_VARS.qcow2"],
++                "uefi_machine": "virt",
++                },
+         }
+ 
+     def __init__(self, opts, iso, ks_paths, disk_img, img_size=2048,
+diff -ruN a/src/pylorax/treebuilder.py b/src/pylorax/treebuilder.py
+--- a/src/pylorax/treebuilder.py	2025-06-15 15:54:50.875891835 +0800
++++ b/src/pylorax/treebuilder.py	2025-06-15 15:57:57.175480390 +0800
+@@ -40,6 +40,7 @@
+     's390x':   's390.tmpl',
+     'aarch64': 'aarch64.tmpl',
+     'loongarch64':  'loongarch64.tmpl',
++    'riscv64':  'riscv64.tmpl',
+ }
+ 
+ def generate_module_info(moddir, outfile=None):
diff --git a/lorax.spec b/lorax.spec
index 6eef37b02a8e7c401aeed6c44f430a103e58b99b..32f32f6d51b8f771b39b2fa0ce8eaf7fa44082e9 100644
--- a/lorax.spec
+++ b/lorax.spec
@@ -1,4 +1,4 @@
-%define anolis_release 5
+%define anolis_release 6
 # NOTE: This specfile is generated from upstream at https://github.com/rhinstaller/lorax
 # NOTE: Please submit changes as a pull request
 %define debug_package %{nil}
@@ -13,6 +13,7 @@ URL:            https://github.com/weldr/lorax
 Source0:        https://github.com/weldr/lorax/archive/refs/tags/%{name}-%{version}-1.tar.gz
 Patch001:	0001-add-loongarch64-support-for-lorax.patch
 Patch1001:	1001-Adapt-new-version-util-linux.patch 
+Patch1002:	1002-add-riscv64-support-for-lorax.patch
 
 BuildRequires:  python3-devel
 BuildRequires:  make
@@ -161,6 +162,9 @@ make DESTDIR=$RPM_BUILD_ROOT mandir=%{_mandir} install
 %{_datadir}/lorax/templates.d/*
 
 %changelog
+* Fri Jun 13 2025 Yihao Yan <yan.yihao@zte.com.cn> - 40.0-6
+- add riscv64 support for lorax
+
 * Thu Mar 28 2024 Chang Gao <gc-taifu@linux.alibaba.com> - 40.0-5
 - Adapt with new version util-linux