diff --git a/micropython.spec b/micropython.spec
index 3f36c39..42135c8 100644
--- a/micropython.spec
+++ b/micropython.spec
@@ -10,7 +10,7 @@
 
 Name:           micropython
 Version:        1.19.1
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        Implementation of Python 3 with very low memory footprint
 
 # micorpython itself is MIT
@@ -37,7 +37,7 @@ Patch2:        micropython-dangling-pointer-gcc13.patch
 
 # Other arches need active porting, i686 removed via:
 # https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
-ExclusiveArch:  %{arm} x86_64
+ExclusiveArch:  %{arm} x86_64 riscv64
 
 BuildRequires:  make
 BuildRequires:  gcc
@@ -98,6 +98,11 @@ rm ports/cc3200/bootmgr/relocator/relocator.bin
 execstack -c ports/unix/micropython
 
 %check
+# Reference: https://git.alpinelinux.org/aports/tree/testing/micropython/APKBUILD
+# float rounding fails https://github.com/micropython/micropython/issues/4176
+%ifarch riscv64
+rm tests/float/float_parse.py tests/float/float_parse_doubleprec.py
+%endif
 pushd ports/unix
 export MICROPY_CPYTHON3=python%{cpython_version_tests}
 make PYTHON=%{python3} V=1 test
@@ -113,6 +118,9 @@ install -pm 755 ports/unix/micropython %{buildroot}%{_bindir}
 %{_bindir}/micropython
 
 %changelog
+* Fri Aug 4 2023 ZhengYu He <hezhy472013@gmail.com> - 1.19.1-8
+- Add support for riscv64
+
 * Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.19.1-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild