diff --git a/centos/SPECS/cjose.spec b/centos/SPECS/cjose.spec
new file mode 100644
index 0000000..c7f55eb
--- /dev/null
+++ b/centos/SPECS/cjose.spec
@@ -0,0 +1,67 @@
+Name:           cjose
+Version:        0.6.1
+Release:        3%{?dist}
+Summary:        C library implementing the Javascript Object Signing and Encryption (JOSE)
+
+License:        MIT
+URL:            https://github.com/cisco/cjose
+Source0:  	https://github.com/cisco/%{name}/archive/%{version}/%{name}-%{version}.tar.gz
+
+Patch1: concatkdf.patch
+
+BuildRequires:  gcc
+BuildRequires:  doxygen
+BuildRequires:  openssl-devel
+BuildRequires:  jansson-devel
+BuildRequires:  check-devel
+
+%description
+Implementation of JOSE for C/C++
+
+
+%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} -p1
+
+%build
+%configure
+%make_build
+
+
+%install
+%make_install
+find %{buildroot} -name '*.a' -exec rm -f {} ';'
+find %{buildroot} -name '*.la' -exec rm -f {} ';'
+
+
+%ldconfig_scriptlets
+
+
+%check
+make check || (cat test/test-suite.log; exit 1)
+
+%files
+%license LICENSE
+%doc CHANGELOG.md README.md
+%doc /usr/share/doc/cjose
+%{_libdir}/*.so.*
+
+
+%files devel
+%{_includedir}/*
+%{_libdir}/*.so
+%{_libdir}/pkgconfig/cjose.pc
+
+
+%changelog
+* Sat Sep 5 2020 Daniel Steiner <daniel.steiner@dsteiner.ch>
+- First initial build.
+