diff --git a/desktop-base-kde.spec b/desktop-base-kde.spec
index 455bbd5..5bfc72c 100644
--- a/desktop-base-kde.spec
+++ b/desktop-base-kde.spec
@@ -14,7 +14,7 @@
 
 Name:          desktop-base-kde
 Version:       4.0.6
-Release:       8mamba
+Release:       9mamba
 Summary:       KDE default desktop theme and menu entries for openmamba
 Group:         Graphical Desktop/Applications/Environment
 Vendor:        openmamba
@@ -183,6 +183,11 @@ Obsoletes:     kde4-style-phase
 Obsoletes:     plasma-applet-nm
 Obsoletes:     print-manager4
 Obsoletes:     kcm-touchpad
+Obsoletes:     rekonq
+Obsoletes:     amor
+Obsoletes:     nsplugin
+Obsoletes:     kwebitpart
+Obsoletes:     kppp
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -324,6 +329,9 @@ exit 0
 %{_datadir}/wallpapers/openmamba_Circles
 
 %changelog
+* Thu Sep 10 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0.6-9mamba
+- obsolete more kde4 packages
+
 * Wed Sep 09 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0.6-8mamba
 - obsolete plasma-applet-nm, kcm-touchpad, print-manager4