diff --git a/148.patch b/148.patch
new file mode 100644
index 0000000..e46a194
--- /dev/null
+++ b/148.patch
@@ -0,0 +1,30 @@
+From bcc7f6f8db6fdbc525731abcfa767039d5f503be Mon Sep 17 00:00:00 2001
+From: "Benjamin A. Beasley" <code@musicinmybrain.net>
+Date: Sat, 14 May 2022 07:58:11 -0400
+Subject: [PATCH] Add <launchable/> tag to AppStream metadata
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+https://www.freedesktop.org/software/appstream/docs/chap-Quickstart.html#qsr-app-launchable-info
+
+Omitting this tag now now triggers a hard validation error in
+“appstreamcli validate”:
+
+https://github.com/ximion/appstream/commit/ad98bfd8db789c80507e82278d6d766acba4937c
+---
+ data/com.github.dahenson.agenda.appdata.xml.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/data/com.github.dahenson.agenda.appdata.xml.in b/data/com.github.dahenson.agenda.appdata.xml.in
+index 092d3bd..27b48b7 100644
+--- a/data/com.github.dahenson.agenda.appdata.xml.in
++++ b/data/com.github.dahenson.agenda.appdata.xml.in
+@@ -9,6 +9,7 @@
+   <developer_name>Dane Henson</developer_name>
+   <url type="homepage">http://brainofdane.com</url>
+   <url type="bugtracker">https://github.com/dahenson/agenda/issues</url>
++  <launchable type="desktop-id">com.github.dahenson.agenda.desktop</launchable>
+   <screenshots>
+     <screenshot type="default">
+       <image>https://raw.githubusercontent.com/dahenson/agenda/master/data/screenshot.png</image>
diff --git a/agenda.spec b/agenda.spec
index 66edcf0..b57ec27 100644
--- a/agenda.spec
+++ b/agenda.spec
@@ -13,6 +13,16 @@ License:        GPLv3+
 URL:            https://github.com/dahenson/%{name}
 Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
 
+# Add <launchable/> tag to AppStream metadata
+#
+# https://www.freedesktop.org/software/appstream/docs/chap-Quickstart.html#qsr-app-launchable-info
+#
+# Omitting this tag now now triggers a hard validation error in “appstreamcli
+# validate”:
+#
+# https://github.com/ximion/appstream/commit/ad98bfd8db789c80507e82278d6d766acba4937c
+Patch:          %{url}/pull/148.patch
+
 BuildRequires:  desktop-file-utils
 BuildRequires:  gettext
 
@@ -116,7 +126,7 @@ Funcionalidades principais:
 
 
 %prep
-%autosetup
+%autosetup -p1
 
 
 %build