diff --git a/pulseaudio.spec b/pulseaudio.spec
index 880d12b..76c920f 100644
--- a/pulseaudio.spec
+++ b/pulseaudio.spec
@@ -5,7 +5,7 @@
 %define majver %(echo %{version} | cut -d. -f 1-2)
 Name:          pulseaudio
 Version:       15.0
-Release:       2mamba
+Release:       3mamba
 Summary:       Improved Linux sound server
 Group:         System/Libraries
 Vendor:        openmamba
@@ -75,42 +75,6 @@ Requires:      udev
 Requires(post): /usr/sbin/alternatives
 Obsoletes:     pulseaudio-esound-compat < 15.0
 
-# ---{ pulseaudio 0.9.22 }---
-
-#     Have X11:                      yes
-#     Enable OSS Output:             yes
-#     Enable OSS Wrapper:            yes
-#     Enable Alsa:                   yes
-#     Enable Solaris:                no
-#     Enable GLib 2.0:               yes
-#     Enable Gtk+ 2.0:               yes
-#     Enable GConf:                  yes
-#     Enable Avahi:                  yes
-#     Enable Jack:                   yes
-#     Enable Async DNS:              yes
-#     Enable LIRC:                   yes
-#     Enable HAL:                    no
-#     Enable udev:                   yes
-#     Enable HAL->udev compat:       yes
-#     Enable BlueZ:                  yes
-#     Enable TCP Wrappers:           yes
-#     Enable libsamplerate:          yes
-#     Enable IPv6:                   yes
-#     Enable OpenSSL (for Airtunes): yes
-#     Enable tdb:                    yes
-
-# TODO
-#     Enable gdbm:                   no
-#     Enable simple database:        no
-
-#     System User:                   pulse
-#     System Group:                  pulse
-#     Access Group:                  pulse-access
-#     Enable per-user EsounD socket: yes
-#     Force preopen:                 no
-#     Preopened modules:             all
-
-
 %description
 PulseAudio is a sound server for Linux and other Unix like operating systems. It is intended to be an improved drop-in replacement for the Enlightened Sound Daemon (ESOUND).
 
@@ -194,7 +158,6 @@ A compatibility script that allows applications to start PulseAudio with EsounD
 Summary:       Bluetooth proximity support for the PulseAudio sound server
 Group:         Applications/Multimedia
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-# TODO Requires:   bluez    http://www.kernel.org/pub/linux/bluetooth
 
 %description module-bluetooth
 PulseAudio is a sound server for Linux and other Unix like operating systems. It is intended to be an improved drop-in replacement for the Enlightened Sound Daemon (ESOUND).
@@ -279,7 +242,6 @@ This contains the static library needed by %{name} based applications.
 #%patch0 -p1
 
 %build
-#:<< _EOF
 %meson \
    -Dsystem_user="pulse" \
    -Dsystem_group="pulse" \
@@ -307,6 +269,7 @@ touch -r man/pulse-client.conf.5.xml.in %{buildroot}%{_mandir}/man5/pulse-client
 touch -r man/pulse-daemon.conf.5.xml.in %{buildroot}%{_mandir}/man5/pulse-daemon.conf.5
 
 mkdir -p %{buildroot}%{_localstatedir}/lib/pulse
+mkdir -p %{buildroot}%{_sysconfdir}/pulse/default.pa.d
 
 # TODO Requires:     http://download.gnome.org/sources/gdm
 #mkdir -p %{buildroot}%{_localstatedir}/lib/gdm/.pulse
@@ -349,6 +312,16 @@ fi
 
 %posttrans
 sed -i "s|module-gconf|module-gsettings|" %{_sysconfdir}/pulse/default.pa
+sed -i "s|^\(load-module module-rescue-streams\)|#\1|" %{_sysconfdir}/pulse/default.pa
+grep -q default.pa.d %{_sysconfdir}/pulse/default.pa || {
+   cat >> %{_sysconfdir}/pulse/default.pa << _EOF
+
+### Allow including a default.pa.d directory, which if present, can be used
+### for additional configuration snippets.
+.nofail
+.include /etc/pulse/default.pa.d
+_EOF
+}
 :
 
 %post -n lib%{name}-glib -p /sbin/ldconfig
@@ -382,6 +355,7 @@ fi
 %dir %{_sysconfdir}/pulse
 %config(noreplace) %{_sysconfdir}/pulse/daemon.conf
 %config(noreplace) %{_sysconfdir}/pulse/default.pa
+%dir %{_sysconfdir}/pulse/default.pa.d
 %config(noreplace) %{_sysconfdir}/pulse/system.pa
 %config(noreplace) %{_sysconfdir}/dbus-1/system.d/pulseaudio-system.conf
 %attr(4755,root,root) %{_bindir}/pulseaudio
@@ -556,6 +530,9 @@ fi
 #%{_libdir}/pulse-%{majver}/modules/*.a
 
 %changelog
+* Thu Sep 02 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 15.0-3mamba
+- update existing default.pa configuration on upgrade
+
 * Tue Aug 17 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 15.0-2mamba
 - obsolete pulseaudio-esound-compat