diff --git a/boost/vespa-boost.spec.tmpl b/boost/vespa-boost.spec.tmpl
index 7c74abc..3124d78 100644
--- a/boost/vespa-boost.spec.tmpl
+++ b/boost/vespa-boost.spec.tmpl
@@ -73,14 +73,14 @@ Contains develompemnt headers and static libraries for vespa-boost.
 source /opt/rh/devtoolset-7/enable || true
 export BOOST_LIBS="iostreams,filesystem,signals,program_options,regex,serialization,system,test,thread,timer,chrono"
 export CXXFLAGS="-std=c++14 -DNOT_BOOST_SPIRIT_THREADSAFE=1 -DNOT_PHOENIX_THREADSAFE=1 -DBOOST_NO_AUTO_PTR=1"
-./bootstrap.sh --with-libraries=$BOOST_LIBS --prefix=%{buildroot}/%{_prefix} 
-./bjam -d+2 %{_smp_mflags} variant=release debug-symbols=on threading=multi link=shared runtime-link=shared dll-path=%{_prefix}/lib64 cxxflags=%{_cxxflags} --layout=versioned --prefix=%{buildroot}/%{_prefix}
+./bootstrap.sh --with-libraries=$BOOST_LIBS --prefix=%{buildroot}/%{_prefix} --libdir=%{buildroot}/%{_prefix}/lib64
+./bjam -d+2 %{_smp_mflags} variant=release debug-symbols=on threading=multi link=shared runtime-link=shared dll-path=%{_prefix}/lib64 cxxflags=%{_cxxflags} --layout=versioned --prefix=%{buildroot}/%{_prefix} --libdir=%{buildroot}/%{_prefix}/lib64
 
 %install
 
 rm -rf $RPM_BUILD_ROOT
 source /opt/rh/devtoolset-7/enable || true
-./bjam -d+2 %{_smp_mflags} variant=release debug-symbols=on threading=multi link=shared runtime-link=shared dll-path=%{_prefix}/lib64 cxxflags=%{_cxxflags} install --layout=versioned --prefix=%{buildroot}/%{_prefix}
+./bjam -d+2 %{_smp_mflags} variant=release debug-symbols=on threading=multi link=shared runtime-link=shared dll-path=%{_prefix}/lib64 cxxflags=%{_cxxflags} install --layout=versioned --prefix=%{buildroot}/%{_prefix} --libdir=%{buildroot}/%{_prefix}/lib64
 
 cd %{buildroot}/%{_includedir}
 mv boost-%{ver_major}_%{ver_minor}/boost .