diff --git a/perl-Algorithm-C3.changes b/perl-Algorithm-C3.changes
index f36d208..0e51d61 100644
--- a/perl-Algorithm-C3.changes
+++ b/perl-Algorithm-C3.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Feb 10 22:08:33 UTC 2025 - Tina Müller <tina.mueller@suse.com>
+
+- Normalize CPAN version
+  See https://github.com/openSUSE/cpanspec/issues/47 for details
+
 -------------------------------------------------------------------
 Wed Nov 11 03:06:58 UTC 2020 - Tina Müller <timueller+perl@suse.de>
 
diff --git a/perl-Algorithm-C3.spec b/perl-Algorithm-C3.spec
index e1f7e42..a8a7f09 100644
--- a/perl-Algorithm-C3.spec
+++ b/perl-Algorithm-C3.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package perl-Algorithm-C3
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,20 +16,22 @@
 #
 
 
-Name:           perl-Algorithm-C3
-Version:        0.11
-Release:        0
 %define cpan_name Algorithm-C3
-Summary:        Module for merging hierarchies using the C3 algorithm
+Name:           perl-Algorithm-C3
+Version:        0.110.0
+Release:        0
+# 0.11 -> normalize -> 0.110.0
+%define cpan_version 0.11
 License:        Artistic-1.0 OR GPL-1.0-or-later
-Group:          Development/Libraries/Perl
+Summary:        Module for merging hierarchies using the C3 algorithm
 URL:            https://metacpan.org/release/%{cpan_name}
-Source0:        https://cpan.metacpan.org/authors/id/H/HA/HAARG/%{cpan_name}-%{version}.tar.gz
+Source0:        https://cpan.metacpan.org/authors/id/H/HA/HAARG/%{cpan_name}-%{cpan_version}.tar.gz
 Source1:        cpanspec.yml
 BuildArch:      noarch
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  perl
 BuildRequires:  perl-macros
+Provides:       perl(Algorithm::C3) = %{version}
+%undefine       __perllib_provides
 %{perl_requires}
 
 %description
@@ -44,11 +46,11 @@ Below is a brief explanation of C3 taken from the Class::C3 module. For
 more detailed information, see the SEE ALSO section and the links there.
 
 %prep
-%setup -q -n %{cpan_name}-%{version}
+%autosetup  -n %{cpan_name}-%{cpan_version} -p1
 
 %build
 perl Makefile.PL INSTALLDIRS=vendor
-make %{?_smp_mflags}
+%make_build
 
 %check
 make test
@@ -59,7 +61,6 @@ make test
 %perl_gen_filelist
 
 %files -f %{name}.files
-%defattr(-,root,root,755)
 %doc Changes README
 %license LICENSE