diff --git a/vim-gtk-syntax.metainfo.xml b/vim-gtk-syntax.metainfo.xml
new file mode 100644
index 0000000..d070e2a
--- /dev/null
+++ b/vim-gtk-syntax.metainfo.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2014 David King <amigadave@amigadave.com> -->
+<component type="addon">
+    <id>vim-gtk-syntax</id>
+    <extends>gvim.desktop</extends>
+    <name>GTK+ Syntax Highlighting</name>
+    <summary>Syntax highlighting for GLib, GTK+, GStreamer and more</summary>
+    <url type="homepage">http://www.vim.org/scripts/script.php?script_id=1000</url>
+    <metadata_license>CC0-1.0</metadata_license>
+    <!-- <project_license>Public Domain</project_license> -->
+    <updatecontact>amigadave@amigadave.com</updatecontact>
+</component>
diff --git a/vim-gtk-syntax.spec b/vim-gtk-syntax.spec
index 680ea0c..360ca5d 100644
--- a/vim-gtk-syntax.spec
+++ b/vim-gtk-syntax.spec
@@ -1,17 +1,19 @@
 Name:           vim-gtk-syntax
 Version:        20130716
-Release:        1%{?dist}
+Release:        26%{?dist}
 Summary:        Vim syntax highlighting for GLib, Gtk+, Gstreamer, and more
 
-License:        Public Domain
+# Automatically converted from old format: Public Domain - needs further work
+License:        LicenseRef-Callaway-Public-Domain
 URL:            http://www.vim.org/scripts/script.php?script_id=1000
 #Source0:       http://www.vim.org/scripts/download_script.php?src_id=20534
 # The source for this package was downloaded from the URL above, and renamed to
 # include the version number:
 # mv gtk-vim-syntax.tar.gz gtk-vim-syntax-20130716.tar.gz
 Source0:        gtk-vim-syntax-20130716.tar.gz
+Source1:        vim-gtk-syntax.metainfo.xml
 
-Group:          Applications/Editors
+BuildRequires:  /usr/bin/appstream-util
 Requires:       vim-filesystem
 BuildArch:      noarch
 
@@ -36,13 +38,94 @@ enabling/disabling of highlighting of deprecated declarations.
 %install
 install -d %{buildroot}%{_datadir}/vim/vimfiles/syntax
 install -pm 0644 *.vim %{buildroot}%{_datadir}/vim/vimfiles/syntax
+install -Dpm 0644 %{SOURCE1} %{buildroot}%{_datadir}/appdata/%{name}.metainfo.xml
+
+
+%check
+appstream-util validate %{buildroot}%{_datadir}/appdata/%{name}.metainfo.xml --nonet
 
 
 %files
 %doc c.vim.example README
+%{_datadir}/appdata/%{name}.metainfo.xml
 %{_datadir}/vim/vimfiles/syntax
 
 
 %changelog
+* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-26
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
+
+* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-25
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-24
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-23
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-22
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-20
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-19
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-17
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-14
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Fri Jan 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
+* Fri Feb 05 2016 Fedora Release Engineering <releng@fedoraproject.org> - 20130716-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
+
+* Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 20130716-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
+* Wed Oct 01 2014 David King <amigadave@amigadave.com> - 20130716-4
+- Do not own the appdata directory
+
+* Mon Aug 11 2014 David King <amigadave@amigadave.com> - 20130716-3
+- Add AppStream metainfo file (#1128829)
+
+* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 20130716-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Fri Mar 21 2014 David King <amigadave@amigadave.com> - 20130716-1
 - Initial import (#985446)