diff --git a/a2jmidid-add-riscv64-support.patch b/a2jmidid-add-riscv64-support.patch
new file mode 100644
index 0000000..2b9e2ed
--- /dev/null
+++ b/a2jmidid-add-riscv64-support.patch
@@ -0,0 +1,44 @@
+From 2c3fbef6854743416d95d85b1565dde51668488c Mon Sep 17 00:00:00 2001
+From: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
+Date: Fri, 1 Oct 2021 16:15:29 +0200
+Subject: [PATCH] sigsegv: enable RISC-V build
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Avoid build error
+
+../sigsegv.c:104:39: error: ‘mcontext_t’ has no member named ‘gregs’;
+did you mean ‘__gregs’?
+  104 |                 ucontext->uc_mcontext.gregs[i]
+      |                                       ^~~~~
+
+Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
+---
+ sigsegv.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/sigsegv.c b/sigsegv.c
+index fb4456e..6930185 100644
+--- a/sigsegv.c
++++ b/sigsegv.c
+@@ -91,7 +91,9 @@ static void signal_segv(int signum, siginfo_t* info, void*ptr) {
+     a2j_error("info.si_errno = %d", info->si_errno);
+     a2j_error("info.si_code  = %d (%s)", info->si_code, si_codes[info->si_code]);
+     a2j_error("info.si_addr  = %p", info->si_addr);
+-#if !defined(__alpha__) && !defined(__ia64__) && !defined(__FreeBSD_kernel__) && !defined(__arm__) && !defined(__hppa__) && !defined(__sh__) && !defined(__aarch64__)
++#if !defined(__alpha__) && !defined(__ia64__) && \
++    !defined(__FreeBSD_kernel__) && !defined(__arm__) && !defined(__hppa__) && \
++    !defined(__sh__) && !defined(__aarch64__) && !defined(__riscv)
+     for(i = 0; i < NGREG; i++)
+         a2j_error("reg[%02d]       = 0x" REGFORMAT, i,
+ #if defined(__powerpc__) && !defined(__powerpc64__)
+@@ -108,7 +110,7 @@ static void signal_segv(int signum, siginfo_t* info, void*ptr) {
+                 ucontext->uc_mcontext.gregs[i]
+ #endif
+                 );
+-#endif /* alpha, ia64, kFreeBSD, arm, hppa, aarch64 */
++#endif /* alpha, ia64, kFreeBSD, arm, hppa, aarch64, riscv */
+ 
+ #if defined(SIGSEGV_STACK_X86) || defined(SIGSEGV_STACK_IA64)
+ # if defined(SIGSEGV_STACK_IA64)
diff --git a/a2jmidid.spec b/a2jmidid.spec
index c75eef4..3e40122 100644
--- a/a2jmidid.spec
+++ b/a2jmidid.spec
@@ -1,12 +1,13 @@
 Summary:	Daemon for exposing ALSA sequencer applications in JACK MIDI system
 Name:		a2jmidid
 Version:	9
-Release:	10%{?dist}
+Release:	11%{?dist}
 URL:		https://github.com/linuxaudio/a2jmidid
 Source0:	https://github.com/linuxaudio/a2jmidid/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
 # Backported from upstream
 Patch0:		%{name}-man.patch
 Patch1:		%{name}-portname.patch
+Patch2:		%{name}-add-riscv64-support.patch
 
 # a2jmidi_bridge.c and j2amidi_bridge.c are GPLv2+
 # The rest is GPLv2
@@ -58,6 +59,9 @@ sed -i 's|^#!/usr/bin/env python3|#!/usr/bin/python3|' a2j_control
 %{_mandir}/man1/j2a*
 
 %changelog
+* Fri Oct 06 2023 Songsong Zhang <U2FsdGVkX1@gmail.com> - 9-11
+- Add riscv64 patch from https://github.com/jackaudio/a2jmidid/pull/18
+
 * Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 9-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild