diff --git a/README.md b/README.md
index b5282eb..cd0cdae 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # intel-ucode
 
+Intel Processor Microcode Package for Linux.
+
diff --git a/intel-ucode.spec b/intel-ucode.spec
new file mode 100644
index 0000000..458f220
--- /dev/null
+++ b/intel-ucode.spec
@@ -0,0 +1,41 @@
+Name:          intel-ucode
+Version:       20220510
+Release:       1mamba
+Summary:       Intel Processor Microcode Package for Linux
+Group:         System/Kernel and Hardware
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files
+Source:        https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/archive/refs/tags/microcode-%{version}.tar.gz
+License:       Distributable
+## AUTOBUILDREQ-BEGIN
+## AUTOBUILDREQ-END
+BuildRequires: iucode-tool
+
+%description
+Intel Processor Microcode Package for Linux.
+
+%prep
+%setup -q -n Intel-Linux-Processor-Microcode-Data-Files-microcode-%{version}
+
+%build
+rm -f intel-ucode{,-with-caveats}/list
+mkdir -p kernel/x86/microcode
+%{_sbindir}/iucode_tool --write-earlyfw=intel-ucode.img intel-ucode{,-with-caveats}/
+  
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+install -D -m0644 intel-ucode.img %{buildroot}/boot/intel-ucode.img
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+/boot/intel-ucode.img
+%doc license
+
+%changelog
+* Sun Jun 05 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 20220510-1mamba
+- package created using the webbuild interface