diff --git a/gstreamer-add-riscv64.patch b/gstreamer-add-riscv64.patch
new file mode 100644
index 0000000..ec5f67f
--- /dev/null
+++ b/gstreamer-add-riscv64.patch
@@ -0,0 +1,48 @@
+diff --git a/common/m4/gst-arch.m4 b/common/m4/gst-arch.m4
+index 4ad7680..6da10fc 100644
+--- a/common/m4/gst-arch.m4
++++ b/common/m4/gst-arch.m4
+@@ -81,6 +81,9 @@ AC_DEFUN([AG_GST_ARCH],
+     xcrisv32)
+       HAVE_CPU_CRISV32=yes
+       AC_DEFINE(HAVE_CPU_CRISV32, 1, [Define if the target CPU is a CRISv32]) ;;
++    xriscv64)
++      HAVE_CPU_RISCV64=yes
++      AC_DEFINE(HAVE_CPU_RISCV64, 1, [Define if the target CPU is RISCV64]) ;;
+   esac
+ 
+   dnl Determine endianness
+@@ -111,7 +114,7 @@ AC_DEFUN([AG_GST_UNALIGNED_ACCESS], [
+   AC_MSG_CHECKING([if unaligned memory access works correctly])
+   if test x"$as_cv_unaligned_access" = x ; then
+     case $host in
+-      alpha*|arc*|arm*|aarch64*|hp*|mips*|sh*|sparc*|ia64*)
++      alpha*|arc*|arm*|aarch64*|hp*|mips*|sh*|sparc*|ia64*|riscv*)
+         _AS_ECHO_N([(blacklisted) ])
+         as_cv_unaligned_access=no
+ 	;;
+diff --git a/gst/gstconfig.h.in b/gst/gstconfig.h.in
+index 6351c04..33dfed1 100644
+--- a/gst/gstconfig.h.in
++++ b/gst/gstconfig.h.in
+@@ -104,7 +104,7 @@
+  * http://docs.oracle.com/cd/E19205-01/820-4155/c++_faq.html#Vers6
+  * https://software.intel.com/en-us/node/583402
+  */
+-#if defined(__alpha__) || defined(__arc__) || defined(__arm__) || defined(__aarch64__) || defined(__bfin) || defined(__hppa__) || defined(__nios2__) || defined(__MICROBLAZE__) || defined(__mips__) || defined(__or1k__) || defined(__sh__) || defined(__SH4__) || defined(__sparc__) || defined(__sparc) || defined(__ia64__) || defined(_M_ALPHA) || defined(_M_ARM) || defined(_M_IA64) || defined(__xtensa__) || defined(__e2k__)
++#if defined(__alpha__) || defined(__arc__) || defined(__arm__) || defined(__aarch64__) || defined(__bfin) || defined(__hppa__) || defined(__nios2__) || defined(__MICROBLAZE__) || defined(__mips__) || defined(__or1k__) || defined(__sh__) || defined(__SH4__) || defined(__sparc__) || defined(__sparc) || defined(__ia64__) || defined(_M_ALPHA) || defined(_M_ARM) || defined(_M_IA64) || defined(__xtensa__) || defined(__e2k__) || defined(__riscv)
+ #  define GST_HAVE_UNALIGNED_ACCESS 0
+ #elif defined(__i386__) || defined(__i386) || defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__ppc__) || defined(__ppc64__) || defined(__powerpc__) || defined(__powerpc64__) || defined(__m68k__) || defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || defined(__s390__) || defined(__s390x__) || defined(__zarch__)
+ #  define GST_HAVE_UNALIGNED_ACCESS 1
+diff --git a/meson.build b/meson.build
+index e6e315b..e4dc8b8 100644
+--- a/meson.build
++++ b/meson.build
+@@ -122,6 +122,7 @@ host_defines = [
+   [ 'hppa', 'HAVE_CPU_HPPA' ],
+   [ 'm68k', 'HAVE_CPU_M68K' ],
+   [ 's390', 'HAVE_CPU_S390' ],
++  [ 'riscv64', 'HAVE_CPU_RISCV64' ],
+ ]
+ foreach h : host_defines
+   if h.get(0) == host_machine.cpu()
diff --git a/gstreamer1.spec b/gstreamer1.spec
index 36ba987..b81b16d 100644
--- a/gstreamer1.spec
+++ b/gstreamer1.spec
@@ -10,7 +10,7 @@
 
 Name:           gstreamer1
 Version:        1.14.1
-Release:        5%{?gitcommit:.git%{shortcommit}}%{?dist}
+Release:        5%{?gitcommit:.git%{shortcommit}}.0.riscv64%{?dist}
 Summary:        GStreamer streaming media framework runtime
 
 License:        LGPLv2+
@@ -24,6 +24,7 @@ Source0:        http://gstreamer.freedesktop.org/src/gstreamer/gstreamer-%{versi
 %endif
 ## For GStreamer RPM provides
 Patch0:         gstreamer-inspect-rpm-format.patch
+Patch1:         gstreamer-add-riscv64.patch
 Source1:        gstreamer1.prov
 Source2:        gstreamer1.attr
 
@@ -91,6 +92,7 @@ GStreamer streaming media framework.
 %prep
 %setup -q -n gstreamer-%{version}
 %patch0 -p1 -b .rpm-provides
+%patch1 -p1 -b .riscv64
 
 %build
 NOCONFIGURE=1 \
@@ -201,6 +203,9 @@ install -m0644 -D %{SOURCE2} $RPM_BUILD_ROOT%{_rpmconfigdir}/fileattrs/gstreamer
 
 
 %changelog
+* Tue Jun 19 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 1.14.1-5.0.riscv64
+- Add support for RISC-V (riscv64)
+
 * Fri Jun 15 2018 Wim Taymans <wtaymans@redhat.com> - 1.14.1-5
 - Remove xfig build dependency. It has not been needed since
   version 1.2.0