diff --git a/lua53.spec b/lua53.spec
index f36f1c4..00d7ed1 100644
--- a/lua53.spec
+++ b/lua53.spec
@@ -3,7 +3,7 @@
 
 Name:          lua53
 Version:       5.3.6
-Release:       1mamba
+Release:       2mamba
 Summary:       A powerful light-weight and embeddable programming language
 Group:         Applications/Development
 Vendor:        openmamba
@@ -89,7 +89,8 @@ install -d %{buildroot}%{_datadir}/lua
 
 install -d %{buildroot}%{_libdir}
 install -m 755 src/liblua.so.%{libmajver} %{buildroot}%{_libdir}
-ln -s liblua.so.%{libmajver} %{buildroot}%{_libdir}/liblua.so
+ln -s liblua.so.%{libmajver} %{buildroot}%{_libdir}/liblua%{libmajver}.so
+mv %{buildroot}%{_libdir}/liblua.a %{buildroot}%{_libdir}/liblua%{libmajver}.a
 
 #install -D -m644 etc/lua.pc %{buildroot}%{_libdir}/pkgconfig/lua.pc
 install -d  %{buildroot}%{_libdir}/pkgconfig/
@@ -101,9 +102,9 @@ includedir=%{_includedir}/lua%{libmajver}
 
 Name: lua
 Description: An Extensible Extension Language
-Version: %{version}
+Version: 5.3.6
 Requires:
-Libs: -L%{_libdir} -llua -lm -lreadline
+Libs: -L%{_libdir} -llua%{libmajver} -lm -lreadline
 Cflags: -I%{_includedir}/lua%{libmajver}" > \
    %{buildroot}%{_libdir}/pkgconfig/lua%{libmajver}.pc
 
@@ -131,12 +132,15 @@ Cflags: -I%{_includedir}/lua%{libmajver}" > \
 %dir %{_includedir}/lua%{libmajver}
 %{_includedir}/lua%{libmajver}/*.h
 %{_includedir}/lua%{libmajver}/*.hpp
-%{_libdir}/liblua.a
-%{_libdir}/liblua.so
+%{_libdir}/liblua%{libmajver}.a
+%{_libdir}/liblua%{libmajver}.so
 %{_libdir}/pkgconfig/lua%{libmajver}.pc
 %doc README doc/*.html doc/*.css doc/*.gif doc/*.png
 
 %changelog
+* Mon Jan 03 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.3.6-2mamba
+- devel: rename liblua.so to liblua5.3.so to fix conflict with liblua-devel
+
 * Wed Dec 22 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 5.3.6-1mamba
 - update to 5.3.6