diff --git a/desktop-base-openmamba.spec b/desktop-base-openmamba.spec
index 2cb848b..bdf612e 100644
--- a/desktop-base-openmamba.spec
+++ b/desktop-base-openmamba.spec
@@ -12,7 +12,7 @@
 
 Name:          desktop-base-openmamba
 Version:       2023.09.01
-Release:       2mamba
+Release:       3mamba
 Summary:       openmamba default desktop theme and menu entries
 Group:         System/Tools
 Vendor:        openmamba
@@ -67,6 +67,7 @@ Requires:      postplug-sound
 Recommends:    pipewire-pulse
 Obsoletes:     libflashsupport < 99
 Obsoletes:     DVDAuthorWizard <= 1.4.6-5mamba
+Obsoletes:     DVDStyler <= 3.2.1-1mamba
 Obsoletes:     kommander <= 3.5.10-5mamba
 Obsoletes:     libkommander <= 3.5.10-5mamba
 
@@ -179,6 +180,9 @@ _EOF
 %{_datadir}/openmamba/desktop/desktop-*.tar.bz2
 
 %changelog
+* Wed Oct 04 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2023.09.01-3mamba
+- obsolete DVDStyler
+
 * Fri Sep 22 2023 Automatic Build System <autodist@mambasoft.it> 2023.09.01-2mamba
 - system-base-openmamba: require rootfiles; review and reorder all requirements