diff --git a/livecd-tools.spec b/livecd-tools.spec
index ca5f372..cbc90c1 100644
--- a/livecd-tools.spec
+++ b/livecd-tools.spec
@@ -4,7 +4,7 @@
 %define        lpadmin_uid 65032
 %define        lpadmin_gid 65032
 Name:          livecd-tools
-Version:       5.0
+Version:       5.1
 Release:       1mamba
 Summary:       Live cd environment and utilities
 Group:         System/Tools
@@ -33,7 +33,6 @@ Requires:      grub-efi-x86_64
 %endif
 Requires:      openmamba-icons
 Requires:      live-user-environment
-BuildRoot:     %{_tmppath}/%{name}-%{version}-buildroot
 
 %description
 Live cd utilities:
@@ -173,7 +172,6 @@ fi
 
 %files
 %defattr(-,root,root)
-%{_datadir}/applications/openmamba-installer.desktop
 
 %files -n calamares-config-openmamba
 %defattr(-,root,root)
@@ -194,6 +192,7 @@ fi
 %dir %{_libdir}/calamares/modules/openmamba-postinstall
 %{_libdir}/calamares/modules/openmamba-postinstall/main.py
 %{_libdir}/calamares/modules/openmamba-postinstall/module.desc
+%{_datadir}/applications/calamares-installer.desktop
 
 %files -n live-user-environment
 %defattr(-,root,root)
@@ -203,6 +202,9 @@ fi
 %attr(-,liveuser,users) %dir /home/liveuser
 
 %changelog
+* Sat Jul 09 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.1-1mamba
+- update to 5.1
+
 * Sun Jun 26 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.0-1mamba
 - update to 5.0