diff --git a/README.md b/README.md
index 2ff71f6..8e35c6f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # python-ipykernel
 
+The IPython kernel for Jupyter.
+
diff --git a/python-ipykernel.spec b/python-ipykernel.spec
new file mode 100644
index 0000000..d522e39
--- /dev/null
+++ b/python-ipykernel.spec
@@ -0,0 +1,53 @@
+Name:          python-ipykernel
+Version:       5.4.3
+Release:       1mamba
+Summary:       The IPython kernel for Jupyter
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://pypi.org/project/ipykernel/
+Source:        https://pypi.debian.net/ipykernel/ipykernel-%{version}.tar.gz
+License:       BSD
+## AUTOBUILDREQ-BEGIN
+BuildRequires: python3
+## AUTOBUILDREQ-END
+BuildRequires: libpython3-devel
+BuildRequires: python-jupyter_client-py3
+BuildRequires: python-pyzmq-py3
+Requires:      python >= %python_version
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+%{summary}.
+
+%if 0%{?with_pyver}
+%define py_requires_append \
+Requires:     python-jupyter_client%{?pyappend:-%pyappend} \
+Requires:     python-pyzmq%{?pyappend:-%pyappend}
+%pyver_package
+%endif
+
+%prep
+%setup -q -n ipykernel-%{version}
+
+%build
+CFLAGS="%{optflags}" %{__python} setup.py build
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%{__python} setup.py install \
+   -O1 --skip-build \
+   --root="%{buildroot}" \
+   --install-headers=%{python_inc} \
+   --install-lib=%{python_sitearch} \
+   --record=%{name}.filelist
+
+sed -i "s,.*/man/.*,&.gz," %{name}.filelist
+
+%files %{?pyappend} -f %{name}.filelist
+%defattr(-,root,root)
+
+%changelog
+* Thu Jan 21 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 5.4.3-1mamba
+- package created using the webbuild interface