diff --git a/desktop-base-kde.spec b/desktop-base-kde.spec
index cd7bf2b..2dae662 100644
--- a/desktop-base-kde.spec
+++ b/desktop-base-kde.spec
@@ -14,7 +14,7 @@
 
 Name:          desktop-base-kde
 Version:       4.0.5
-Release:       2mamba
+Release:       3mamba
 Summary:       KDE default desktop theme and menu entries for openmamba
 Group:         Graphical Desktop/Applications/Environment
 Vendor:        openmamba
@@ -172,6 +172,7 @@ Obsoletes:     kde4-decoration-aurorae-themes
 Obsoletes:     kde4-kwin-styles
 Obsoletes:     kde4-icons-mono
 Obsoletes:     ksplash-theme-openmamba
+Obsoletes:     kde4-style-phase
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -313,6 +314,9 @@ exit 0
 %{_datadir}/wallpapers/openmamba_Circles
 
 %changelog
+* Wed Mar 06 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0.5-3mamba
+- obsolete kde4-style-phase
+
 * Sun Feb 17 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0.5-2mamba
 - kde5: require user-manager