diff --git a/0003-Add_support_for_RISC-V_arch.patch b/0003-Add_support_for_RISC-V_arch.patch
new file mode 100644
index 0000000..6832444
--- /dev/null
+++ b/0003-Add_support_for_RISC-V_arch.patch
@@ -0,0 +1,26 @@
+diff --git a/README.md b/README.md
+index f05e7d2..a84c834 100644
+--- a/README.md
++++ b/README.md
+@@ -30,6 +30,7 @@
+   * `aarch_64`
+   * `ppc_32`
+   * `ppc_64`
++  * `riscv64`
+ 
+ You can also use the `${os.detected.classifier}` property, which is a shortcut of `${os.detected.name}-${os.detected.arch}`.
+ 
+diff --git a/src/main/java/kr/motd/maven/os/Detector.java b/src/main/java/kr/motd/maven/os/Detector.java
+index 9dd6688..190144b 100644
+--- a/src/main/java/kr/motd/maven/os/Detector.java
++++ b/src/main/java/kr/motd/maven/os/Detector.java
+@@ -133,6 +133,9 @@ public abstract class Detector {
+         if (value.equals("ppc64")) {
+             return "ppc_64";
+         }
++        if (value.equals("riscv64")) {
++            return "riscv64";
++        }
+ 
+         return UNKNOWN;
+     }
diff --git a/os-maven-plugin.spec b/os-maven-plugin.spec
index 5ef10f5..eca2678 100644
--- a/os-maven-plugin.spec
+++ b/os-maven-plugin.spec
@@ -2,7 +2,7 @@
 
 Name:                os-maven-plugin
 Version:             1.2.3
-Release:             2
+Release:             3
 Summary:             Maven plugin for generating platform-dependent properties
 License:             ASL 2.0
 URL:                 https://github.com/trustin/os-maven-plugin/
@@ -11,6 +11,7 @@ Source0:             https://github.com/trustin/%{name}/archive/%{name}-%{versio
 
 Patch0:              0001-Port-to-current-plexus-utils.patch
 Patch1:              0001-add-loongarch64-support-for-os-maven-plugin.patch
+Patch2:              0003-Add_support_for_RISC-V_arch.patch
 
 BuildRequires:       maven-local mvn(junit:junit) mvn(org.apache.maven:maven-core)
 BuildRequires:       mvn(org.apache.maven:maven-plugin-api)
@@ -42,7 +43,7 @@ This package provides %{summary}.
 %if 0%(test `uname -m` == "loongarch64" && echo 1)
 %patch1 -p1
 %endif
-
+%patch2 -p1
 
 
 # Remove Eclipse plugin (not needed in Fedora)
@@ -66,6 +67,9 @@ find -name plugin.xml -delete
 %doc LICENSE.txt
 
 %changelog
+* Mon Jun 26 2023 xiaoqian lv <xiaoqian@nj.iscas.ac.cn> - 1.2.3-3
+- Add support for RISC-V arch
+
 * Thu Mar 9 2023 Wenlong Zhang<zhangwenlong@loongson.cn> - 1.2.3-2
 - add loongarch64 support for os-maven-plugin