diff --git a/minizip.spec b/minizip.spec
index b103796..86f3ca3 100644
--- a/minizip.spec
+++ b/minizip.spec
@@ -1,6 +1,6 @@
 Name:          minizip
 Version:       2.10.0
-Release:       1mamba
+Release:       2mamba
 Summary:       A zip manipulation library written in C
 Group:         Applications/Archiving
 Vendor:        openmamba
@@ -49,7 +49,8 @@ This package contains libraries and header files for developing applications tha
 
 %build
 %cmake -d build \
-   -DCMAKE_INSTALL_INCLUDEDIR=include/minizip
+   -DMZ_PROJECT_SUFFIX=2 \
+   -DCMAKE_INSTALL_INCLUDEDIR=include/minizip2
 
 %make
 
@@ -65,20 +66,23 @@ This package contains libraries and header files for developing applications tha
 
 %files -n lib%{name}
 %defattr(-,root,root)
-%{_libdir}/libminizip.so.*
+%{_libdir}/libminizip2.so.*
 %doc LICENSE
 
 %files -n lib%{name}-devel
 %defattr(-,root,root)
-%dir %{_includedir}/minizip
-%{_includedir}/minizip/*.h
-%dir %{_libdir}/cmake/minizip
-%{_libdir}/cmake/minizip/minizip*.cmake
-%{_libdir}/libminizip.so
-%{_libdir}/pkgconfig/minizip.pc
+%dir %{_includedir}/minizip2
+%{_includedir}/minizip2/*.h
+%dir %{_libdir}/cmake/minizip2
+%{_libdir}/cmake/minizip2/minizip*.cmake
+%{_libdir}/libminizip2.so
+%{_libdir}/pkgconfig/minizip2.pc
 %doc README.md
 
 
 %changelog
+* Mon Oct 19 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2.10.0-2mamba
+- rebuilt with project suffix 2
+
 * Tue Sep 29 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2.10.0-1mamba
 - package created using the webbuild interface