diff --git a/.abf.yml b/.abf.yml
index 7bcb72c..2ef22dc 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -2,3 +2,4 @@ removed_sources:
   android-file-transfer-linux-2.2.tar.gz: feb7c7a2abdc653bb20502f2d78c38a6071aa617
 sources:
   android-file-transfer-linux-2.3.tar.gz: e1619f0b9f11fdb7e04ef06a445e82902887ad00
+  android-file-transfer.appdata.xml: c6cb8c6c35eb82da77e3ce8e74e63e8b2977922f
diff --git a/android-file-transfer.spec b/android-file-transfer.spec
index 5f6f378..73e17e8 100644
--- a/android-file-transfer.spec
+++ b/android-file-transfer.spec
@@ -3,12 +3,16 @@
 Summary:	Interactive MTP client with Qt GUI
 Name:		android-file-transfer
 Version:	2.3
-Release:	1
+Release:	2
 License:	GPLv2+
 Group:		File tools
 Url:		https://github.com/whoozle/android-file-transfer-linux/
 # From git by tag https://github.com/whoozle/android-file-transfer-linux/
 Source0:	%{name}-linux-%{version}.tar.gz
+# Provided upstream by the developer :
+# https://github.com/whoozle/android-file-transfer-linux/commit/ada01cf7bc57fcfb99f540cc098e5393937a0436
+Source1:	android-file-transfer.appdata.xml
+
 BuildRequires:	cmake
 BuildRequires:	imagemagick
 BuildRequires:	pkgconfig(fuse)
@@ -16,8 +20,7 @@ BuildRequires:	pkgconfig(Qt5Core)
 BuildRequires:	pkgconfig(Qt5Gui)
 BuildRequires:	pkgconfig(Qt5Widgets)
 BuildRequires:	desktop-file-utils
-# Turned off by default since 2.0
-#BuildRequires:	pkgconfig(libusb-1.0)
+BuildRequires:	appstream-util
 
 %description
 Interactive MTP client with Qt GUI.
@@ -35,6 +38,7 @@ Interactive MTP client with Qt GUI.
 
 %prep
 %setup -qn %{name}-linux-%{version}
+cp -R %{SOURCE1} android-file-transfer.appdata.xml
 
 %build
 %cmake_qt5
@@ -56,27 +60,6 @@ done
 
 #appdata
 mkdir -p %{buildroot}%{_appdatadir}
-cat > %{buildroot}%{_appdatadir}/%{name}.appdata.xml << EOF
-<?xml version="1.0" encoding="UTF-8"?>
-<application>
-  <id type="desktop">%{name}.desktop</id>
-  <project_license>GPLv2+</project_license>
-  <name>%{name}</name>
-  <summary>Interactive MTP client with Qt5 GUI</summary>
-  <description>
-    <p>
-      -Simple Qt UI with progress dialogs.
-      -FUSE wrapper (If you'd prefer mounting your device), 
-       supporting partial read/writes, allowing instant access to your files.
-      -No file size limits.
-      -Automatically renames album cover to make it visible from media player.
-      -No extra dependencies (e.g. libptp/libmtp).
-      -Available as static/shared library.
-      -Simple CLI tool.
-    </p>
-  </description>
-  <url type="homepage"https://github.com/whoozle/android-file-transfer-linux/</url>
-  <updatecontact>vladimir.menshakov_at_gmail.com</updatecontact>
-</application>
-EOF
+cp -R %{SOURCE1} %{buildroot}%{_appdatadir}/android-file-transfer.appdata.xml
+appstream-util validate-relax --nonet %{buildroot}%{_appdatadir}/*.xml