diff --git a/debian/changelog b/debian/changelog
index 5cae5f6..d01647e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+xutils-dev (1:7.7.2-deepin1) unstable; urgency=medium
+
+  * Add support for RISC-V 64
+
+ -- Clansty <i@gao4.pw>  Mon, 09 Jan 2023 17:25:04 +0800
+
 xutils-dev (1:7.7.1-1+dde) UNRELEASED; urgency=medium
 
   * update
diff --git a/debian/patches/10_riscv_support.patch b/debian/patches/10_riscv_support.patch
new file mode 100644
index 0000000..d720102
--- /dev/null
+++ b/debian/patches/10_riscv_support.patch
@@ -0,0 +1,75 @@
+From: https://github.com/bmwiedemann/openSUSE/blob/4eded4be9125b3e8b4e2e0730d07b4f1e536b052/packages/x/xorg-cf-files/u_riscv.patch
+Author: Andreas Schwab <schwab@suse.de>
+Subject: Add support for riscv64
+Date: Mon, 09 Jan 2023 17:25:04 +0800
+
+Index: xutils-dev/xorg-cf-files/Imake.cf
+===================================================================
+--- xutils-dev.orig/xorg-cf-files/Imake.cf
++++ xutils-dev/xorg-cf-files/Imake.cf
+@@ -1047,6 +1047,11 @@ XCOMM Keep cpp from replacing path eleme
+ #  endif
+ #  undef __sw_64__
+ # endif /* __sw_64__ */
++# if defined(__riscv) && __riscv_xlen == 64
++#   define RiscV64Architecture
++#   undef __riscv
++#   undef __riscv_xlen
++# endif
+ #endif /* linux || __GLIBC__ */
+ 
+ #if (defined(__Lynx__) || defined(Lynx)) && (defined(i386) || defined(__i386__) || defined(__x86__) || defined(__powerpc__) || defined(__sparc__) || defined(sparc))
+Index: xutils-dev/xorg-cf-files/linux.cf
+===================================================================
+--- xutils-dev.orig/xorg-cf-files/linux.cf
++++ xutils-dev/xorg-cf-files/linux.cf
+@@ -1139,6 +1139,15 @@ InstallNamedTargetNoClobber(install,file
+ # endif
+ #endif /* Sw64Architecture */
+ 
++#ifdef RiscV64Architecture
++# ifndef OptimizedCDebugFlags
++#  define OptimizedCDebugFlags DefaultGcc2RiscV64Opt
++# endif
++# define LinuxMachineDefines   -D__riscv -D__riscv_xlen=64
++# define ServerOSDefines   XFree86ServerOSDefines -DDDXTIME
++# define ServerExtraDefines    -DGCCUSESGAS XFree86ServerDefines -D_XSERVER64
++#endif /* RiscV64Architecture */
++
+ #ifndef StandardDefines
+ # ifdef __linux__
+ #  define StandardDefines	-Dlinux LinuxMachineDefines LinuxSourceDefines
+Index: xutils-dev/xorg-cf-files/xfree86.cf
+===================================================================
+--- xutils-dev.orig/xorg-cf-files/xfree86.cf
++++ xutils-dev/xorg-cf-files/xfree86.cf
+@@ -2091,6 +2091,12 @@ XFREE86JAPANESEDOCDIR = $(DOCDIR)/Japane
+ # endif
+ #endif
+ 
++#if HasGcc2 && defined(RiscV64Architecture)
++# ifndef DefaultGcc2RiscV64Opt
++#  define DefaultGcc2RiscV64Opt -O2 GccAliasingArgs
++# endif
++#endif
++
+ #ifndef DefaultGcc2DebugOpt
+ # define DefaultGcc2DebugOpt -g
+ #endif
+Index: xutils-dev/xorg-cf-files/xorg.cf
+===================================================================
+--- xutils-dev.orig/xorg-cf-files/xorg.cf
++++ xutils-dev/xorg-cf-files/xorg.cf
+@@ -1663,6 +1663,12 @@ XFREE86JAPANESEDOCDIR = $(DOCDIR)/Japane
+ # endif
+ #endif
+ 
++#if HasGcc2 && defined(RiscV64Architecture)
++# ifndef DefaultGcc2RiscV64Opt
++#  define DefaultGcc2RiscV64Opt -O2 GccAliasingArgs
++# endif
++#endif
++
+ #ifndef DefaultGcc2DebugOpt
+ # define DefaultGcc2DebugOpt -g
+ #endif
diff --git a/debian/patches/series b/debian/patches/series
index 370be0c..f5c56de 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -4,3 +4,4 @@
 06_font_path.diff
 07_gnu_manpath.diff
 09-add-sunway-support.diff
+10_riscv_support.patch