diff --git a/tuxguitar.spec b/tuxguitar.spec
index 5f751f0..446c0df 100644
--- a/tuxguitar.spec
+++ b/tuxguitar.spec
@@ -1,6 +1,6 @@
 Name:          tuxguitar
-Version:       1.5.4
-Release:       1mamba
+Version:       1.5.6
+Release:       2mamba
 Summary:       A Multitrack tablature editor and player
 Group:         Graphical Desktop/Applications/Multimedia
 Vendor:        openmamba
@@ -13,14 +13,17 @@ Patch0:        %{name}-1.2-buildfile_fix.patch
 Patch1:        tuxguitar-1.3-x86_64-lib64.patch
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: fluidsynth-devel
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libX11-devel
 BuildRequires: libalsa-devel
+BuildRequires: libfluidsynth-devel
+BuildRequires: libgcc
 BuildRequires: libjack-devel
+BuildRequires: liblilv-devel
 BuildRequires: libpulseaudio-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: libsuil-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 Requires:      java-openjdk-runtime
 
@@ -41,6 +44,12 @@ With TuxGuitar, you will be able to compose music using the following features:
 
 %debug_package
 
+# Don't clean build at the end
+%global __spec_rmbuild_cmd /bin/true
+
+%global __provides_exclude ^osgi\(.*\)$
+%global __requires_exclude ^osgi\(.*\)$
+
 %prep
 %setup -q -c
 %ifarch x86_64
@@ -100,6 +109,8 @@ EOF
 %{_datadir}/tuxguitar/doc/*
 %dir %{_datadir}/tuxguitar/lib
 %{_datadir}/tuxguitar/lib/*
+%dir %{_datadir}/tuxguitar/lv2-client
+%{_datadir}/tuxguitar/lv2-client/*
 %dir %{_datadir}/tuxguitar/share
 %{_datadir}/tuxguitar/share/*
 %{_datadir}/tuxguitar/tuxguitar.sh
@@ -107,6 +118,15 @@ EOF
 %{_datadir}/tuxguitar/vst-client/*
 
 %changelog
+* Sat Oct 29 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.5.6-2mamba
+- fix missing requirement for osgi(org.qtjambi.qt.native.linux.*.gcc)
+
+* Tue May 03 2022 Automatic Build System <autodist@mambasoft.it> 1.5.6-1mamba
+- automatic version update by autodist
+
+* Mon Feb 14 2022 Automatic Build System <autodist@mambasoft.it> 1.5.5-1mamba
+- automatic version update by autodist
+
 * Tue Feb 23 2021 Automatic Build System <autodist@mambasoft.it> 1.5.4-1mamba
 - automatic version update by autodist