diff --git a/kwave.spec b/kwave.spec
index 05eb135..3605e32 100644
--- a/kwave.spec
+++ b/kwave.spec
@@ -2,7 +2,7 @@
 
 Name:          kwave
 Version:       22.08.1
-Release:       1mamba
+Release:       2mamba
 Summary:       KDE Frameworks 5 sound editor
 Group:         Graphical Desktop/Applications/Multimedia
 Vendor:        openmamba
@@ -54,6 +54,7 @@ BuildRequires: libvorbis-devel
 BuildRequires: libz-devel
 BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libmad-devel >= 0:0.16.3-1mamba
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
@@ -126,6 +127,9 @@ exit 0
 %{_libdir}/libkwavegui.so.*
 
 %changelog
+* Wed Sep 28 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 22.08.1-2mamba
+- rebuilt by autoport with build requirements: libmad-devel>=0:0.16.3-1mamba
+
 * Fri Sep 09 2022 Automatic Build System <autodist@mambasoft.it> 22.08.1-1mamba
 - automatic version update by autodist