diff --git a/hydrogen.spec b/hydrogen.spec
index f56d837..d824e8b 100644
--- a/hydrogen.spec
+++ b/hydrogen.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d_ -f1)
 %define pkgver %(echo %version | tr _ -)
 Name:          hydrogen
-Version:       1.2.0
+Version:       1.2.2
 Release:       1mamba
 Summary:       Advanced drum machine for GNU/Linux
 Group:         Graphical Desktop/Applications/Multimedia
@@ -76,11 +76,11 @@ LADSPA_PATH=%{_libdir}/ladspa
     -DWANT_COREAUDIO=0 \
     -DWANT_COREMIDI=0
 
-%make
+%cmake_build
 
 %install
 [ "%{buildroot}" != / ]  && rm -rf "%{buildroot}"
-%makeinstall
+%cmake_install
 
 #install -d %{buildroot}%{_datadir}/pixmaps
 #convert data/img/gray/h2-icon.svg  -resize 64x64 \
@@ -96,8 +96,8 @@ LADSPA_PATH=%{_libdir}/ladspa
 %{_bindir}/h2cli
 %{_bindir}/h2player
 %{_bindir}/hydrogen
-%{_datadir}/appdata/org.hydrogenmusic.Hydrogen.appdata.xml
 %{_datadir}/applications/org.hydrogenmusic.Hydrogen.desktop
+%{_datadir}/metainfo/org.hydrogenmusic.Hydrogen.metainfo.xml
 %{_libdir}/libhydrogen-core-*.so
 %dir %{_datadir}/hydrogen/data
 %{_datadir}/hydrogen/data/*
@@ -112,6 +112,9 @@ LADSPA_PATH=%{_libdir}/ladspa
 #%doc README.txt
 
 %changelog
+* Sat Sep 16 2023 Automatic Build System <autodist@mambasoft.it> 1.2.2-1mamba
+- automatic version update by autodist
+
 * Tue Apr 11 2023 Automatic Build System <autodist@mambasoft.it> 1.2.0-1mamba
 - automatic version update by autodist