diff --git a/README.md b/README.md
index 2cd1088..29e13f1 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # perl-Crypt-PBKDF2
 
+Crypt::PBKDF2 - The PBKDF2 password hashing algorithm.
+
diff --git a/perl-Crypt-PBKDF2.spec b/perl-Crypt-PBKDF2.spec
new file mode 100644
index 0000000..256d73a
--- /dev/null
+++ b/perl-Crypt-PBKDF2.spec
@@ -0,0 +1,66 @@
+%define perl_major_ver %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
+
+Name:          perl-Crypt-PBKDF2
+Version:       0.161520
+Release:       1mamba
+Summary:       Crypt::PBKDF2 - The PBKDF2 password hashing algorithm
+Group:         System/Libraries/Perl
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.cpan.org
+Source:        https://cpan.metacpan.org/authors/id/A/AR/ARODLAND/Crypt-PBKDF2-%{version}.tar.gz
+License:       GPL, Artistic
+## AUTOBUILDREQ-BEGIN
+BuildRequires: libperl
+BuildRequires: perl(Digest::SHA3)
+BuildRequires: perl-Digest-HMAC
+BuildRequires: perl-Module-Runtime
+BuildRequires: perl-Moo
+BuildRequires: perl-Try-Tiny
+BuildRequires: perl-Type-Tiny
+BuildRequires: perl-devel
+BuildRequires: perl-namespace-autoclean
+BuildRequires: perl-strictures
+## AUTOBUILDREQ-END
+BuildRequires: perl-devel
+Requires:      perl >= %perl_major_ver
+
+%description
+Crypt::PBKDF2 - The PBKDF2 password hashing algorithm.
+
+%prep
+%setup -q -n Crypt-PBKDF2-%{version}
+
+%build
+%{__perl} Makefile.PL PREFIX=%{_prefix} INSTALLDIRS=vendor OPTIMIZE="%{optflags}"
+
+%make
+%make test
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall_perl
+
+packlist=`find %{buildroot} -name .packlist`
+[ -z "$packlist" ] && exit 1 || cat $packlist | \
+   sed "s,%{buildroot},,g;s,.*/man/.*,&.gz,g" | \
+   sort -u > .packlist && rm -f $packlist
+
+strid=`echo $packlist | sed 's,.*auto\(.*\)/.packlist,\1,'`
+for dir in `find %{buildroot} -type d | grep $strid`; do
+   echo "%dir ${dir#%buildroot}" >> .packlist
+done
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files -f .packlist
+%defattr(-,root,root)
+%doc LICENSE
+## note: eventually add the remaining documents (if any)
+# 
+
+%changelog
+* Sun Apr 18 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 0.161520-1mamba
+- package created using the webbuild interface