diff --git a/.HdrHistogram_c.metadata b/.HdrHistogram_c.metadata
new file mode 100644
index 0000000..6ffce66
--- /dev/null
+++ b/.HdrHistogram_c.metadata
@@ -0,0 +1 @@
+eb98b65d7b642a370759002c5d190cbf8f896f66 SOURCES/HdrHistogram_c-0.9.13.tar.gz
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f96273e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/HdrHistogram_c-0.9.13.tar.gz
diff --git a/SPECS/HdrHistogram_c.spec b/SPECS/HdrHistogram_c.spec
new file mode 100644
index 0000000..349dce6
--- /dev/null
+++ b/SPECS/HdrHistogram_c.spec
@@ -0,0 +1,86 @@
+Name: HdrHistogram_c
+Version: 0.9.13
+Release: 2%{?dist}
+Summary: C port of the HdrHistogram 
+License: BSD and Public Domain
+URL: https://github.com/HdrHistogram/%{name}
+Source0: https://github.com/HdrHistogram/%{name}/archive/%{version}/%{name}-%{version}.tar.gz
+
+BuildRequires: gcc cmake zlib-devel
+
+%description
+C port of High Dynamic Range (HDR) Histogram.
+
+%package devel
+Summary: Development files for %{name}
+Requires: %{name}%{?_isa} = %{version}-%{release}
+
+%description devel
+The %{name}-devel package contains libraries and header files for
+developing applications that use %{name}.
+
+
+%prep
+%autosetup -n %{name}-%{version}
+
+
+%build
+%cmake .
+%make_build
+
+
+%check
+ls test
+test/hdr_atomic_test
+test/hdr_histogram_test
+
+
+%install
+rm -rf $RPM_BUILD_ROOT
+%make_install
+find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
+find $RPM_BUILD_ROOT
+
+%ldconfig_post
+
+%ldconfig_postun
+
+
+%files
+%license LICENSE.txt
+%doc README.md
+%exclude %{_bindir}/hiccup
+%exclude %{_bindir}/hdr_decoder
+%exclude %{_bindir}/perftest
+%exclude %{_bindir}/hdr_histogram_log_test
+%exclude %{_bindir}/hdr_histogram_test
+%exclude %{_bindir}/hdr_histogram_atomic_test
+%{_libdir}/libhdr_histogram.so.5.0.0
+%{_libdir}/libhdr_histogram.so.5
+%exclude %{_libdir}/libhdr_histogram_static.a
+
+%files devel
+%dir %{_includedir}/hdr
+%{_includedir}/hdr/hdr_thread.h
+%{_includedir}/hdr/hdr_interval_recorder.h
+%{_includedir}/hdr/hdr_writer_reader_phaser.h
+%{_includedir}/hdr/hdr_time.h
+%{_includedir}/hdr/hdr_histogram_log.h
+%{_includedir}/hdr/hdr_histogram.h
+%{_libdir}/libhdr_histogram.so
+
+%changelog
+* Wed May 20 2020 Nathan Scott <nathans@redhat.com> - 0.9.13-2
+- Rebuild for CI/gating
+
+* Wed Apr 29 2020 Nathan Scott <nathans@redhat.com> - 0.9.13-1
+- Initial version for RHEL-8 (BZ 1748643)
+
+* Wed Feb 12 2020 Lukas Zapletal <lzap+rpm@redhat.com> - 0.9.12-1
+- New version
+
+* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.11-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Wed Aug 14 2019 Lukáš Zapletal 0.9.11-1
+- Initial package version