diff --git a/libboost176.spec b/libboost176.spec
index aef1a59..d268dce 100644
--- a/libboost176.spec
+++ b/libboost176.spec
@@ -2,7 +2,7 @@
 %define pckmajver %(echo %version | cut -d. -f1-2 | tr . _)
 Name:          libboost176
 Version:       1.76.0
-Release:       2mamba
+Release:       3mamba
 Summary:       Free peer-reviewed portable C++ source libraries
 Group:         System/Libraries
 Vendor:        openmamba
@@ -109,68 +109,6 @@ EXPAT_LIBPATH=%{_libdir} \
    cflags="-fPIC"
 %endif
 
-%ifarch disabled
-cd boost_python
-# Rebuild boost with Python 2
-rm -f user-config.jam
-
-./bootstrap.sh \
-   --with-icu \
-   --with-python-root=%{_prefix} \
-   --with-python-version=%{python_version} \
-   --with-libraries=python
-
-EXPAT_INCLUDE=%{_includedir} \
-EXPAT_LIBPATH=%{_libdir} \
-./b2 \
-   -a \
-   --prefix=%{_prefix} \
-   --layout=system -d2 \
-   python=2.7 \
-   runtime-link=shared \
-   link=shared,static \
-   toolset=gcc \
-   variant=release \
-   threading=multi \
-   debug-symbols=on \
-   stage \
-%ifarch x86_64
-   cflags="-fPIC"
-%endif
-
-cd ../boost_python36
-# Rebuild boost with Python 3.6
-rm -f user-config.jam
-
-./bootstrap.sh \
-   --with-icu \
-   --with-python-root=%{_prefix} \
-   --with-python-version=%{python36_version} \
-   --with-libraries=python
-
-sed -i "s|using python.*|using python : %{python36_version} : %{_prefix} : %{python36_inc} ;|" project-config.jam
-echo "using mpi ;" >> project-config.jam
-
-EXPAT_INCLUDE=%{_includedir} \
-EXPAT_LIBPATH=%{_libdir} \
-./b2 \
-   -a \
-   --prefix=%{_prefix} \
-   --layout=system -d2 \
-   python=3.6 \
-   runtime-link=shared \
-   link=shared,static \
-   toolset=gcc \
-   variant=release \
-   threading=multi \
-   debug-symbols=on \
-   stage \
-%ifarch x86_64
-   cflags="-fPIC"
-%endif
-
-%endif
-
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 EXPAT_INCLUDE=%{_includedir} \
@@ -196,43 +134,8 @@ for _lib in python numpy; do
   ln -srL %{buildroot}%{_libdir}/libboost_${_lib}3{7,}.so
 done
 
-%ifarch disabled
-cd boost_python
-EXPAT_INCLUDE=%{_includedir} \
-EXPAT_LIBPATH=%{_libdir} \
-./b2 \
-   --prefix=%{buildroot}%{_prefix} \
-   --libdir=%{buildroot}%{_libdir} \
-   --execprefix=%{buildroot}%{_libexecdir} \
-   --includedir=%{buildroot}%{_includedir} \
-   --layout=system -d2 \
-   python=2.7 \
-   runtime-link=shared \
-   link=shared,static \
-   toolset=gcc \
-   variant=release \
-   threading=multi \
-   debug-symbols=on \
-   install
-
-cd ../boost_python36
-EXPAT_INCLUDE=%{_includedir} \
-EXPAT_LIBPATH=%{_libdir} \
-./b2 \
-   --prefix=%{buildroot}%{_prefix} \
-   --libdir=%{buildroot}%{_libdir} \
-   --execprefix=%{buildroot}%{_libexecdir} \
-   --includedir=%{buildroot}%{_includedir} \
-   --layout=system -d2 \
-   python=3.6 \
-   runtime-link=shared \
-   link=shared,static \
-   toolset=gcc \
-   variant=release \
-   threading=multi \
-   debug-symbols=on \
-   install
-%endif
+# Legacy package
+rm -f %{buildroot}%{_libdir}/boost-python3*/mpi.so
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -297,12 +200,15 @@ EXPAT_LIBPATH=%{_libdir} \
 
 %files -n python-boost176-py3
 %defattr(-,root,root)
-%{_libdir}/boost-python3*/mpi.so
+#%{_libdir}/boost-python3*/mpi.so
 %{_libdir}/libboost_python3*.so.*
 %{_libdir}/libboost_mpi_python3*.so.*
 %{_libdir}/libboost_numpy3*.so.*
 
 %changelog
+* Wed Jan 12 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.76.0-3mamba
+- python-boost176-py3: remove conflicting file mpi.so
+
 * Mon Jan 10 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.76.0-2mamba
 - legacy package