diff --git a/libaubio.spec b/libaubio.spec
index a0492ed..d4144b0 100644
--- a/libaubio.spec
+++ b/libaubio.spec
@@ -1,5 +1,5 @@
 Name:          libaubio
-Version:       0.4.1
+Version:       0.4.2
 Release:       1mamba
 Summary:       A library for audio labelling
 Group:         System/Libraries
@@ -89,10 +89,6 @@ This package includes the %{name} API documentation.
    --libdir=%{_libdir} \
    --destdir=%{buildroot}
 
-%ifarch x86_64
-mv %{buildroot}%{_prefix}/lib/* %{buildroot}%{_libdir}/
-%endif
-
 %clean
 [ "%{buildroot}" != / ] && rm -rf %{buildroot}
 
@@ -109,7 +105,7 @@ mv %{buildroot}%{_prefix}/lib/* %{buildroot}%{_libdir}/
 
 %files devel
 %defattr(-,root,root)
-%{_libdir}/libaubio.a
+#%{_libdir}/libaubio.a
 #%{_libdir}/libaubio.la
 %{_libdir}/libaubio.so
 #%{_libdir}/libaubioext.a
@@ -166,6 +162,9 @@ mv %{buildroot}%{_prefix}/lib/* %{buildroot}%{_libdir}/
 %{_docdir}/libaubio-doc/html/*
 
 %changelog
+* Tue Sep 15 2015 Automatic Build System <autodist@mambasoft.it> 0.4.2-1mamba
+- automatic version update by autodist
+
 * Tue Apr 01 2014 Automatic Build System <autodist@mambasoft.it> 0.4.1-1mamba
 - automatic version update by autodist