diff --git a/libglitz.spec b/libglitz.spec
index a8b911f..363ee3b 100644
--- a/libglitz.spec
+++ b/libglitz.spec
@@ -1,6 +1,6 @@
 Name:          libglitz
 Version:       0.5.6
-Release:       3mamba
+Release:       4mamba
 Summary:       OpenGL image compositing library
 Group:         System/Libraries
 Vendor:        openmamba
@@ -8,7 +8,7 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://cairographics.org
 Source:        http://cairographics.org/snapshots/glitz-%{version}.tar.gz
-License:       BSD-like (see COPYING)
+License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libGL-devel
@@ -35,8 +35,11 @@ Glitz provides Porter/Duff compositing of images and implicit mask generation fo
 
 This package contains static libraries and header files need for development.
 
+%debug_package
+
 %prep
 %setup -q -n glitz-%{version}
+sed -i "s,| arm-\*  |,| aarch64-\* | arm-\*  |," config/config.sub
 
 %build
 %configure
@@ -51,19 +54,26 @@ This package contains static libraries and header files need for development.
 
 %files
 %defattr(-,root,root)
-%{_libdir}/*.so.*
+%{_libdir}/libglitz.so.*
+%{_libdir}/libglitz-glx.so.*
 %doc AUTHORS COPYING
 
 %files devel
 %defattr(-,root,root)
-%{_libdir}/*.a
-%{_libdir}/*.la
-%{_libdir}/*.so
+%{_libdir}/libglitz.a
+%{_libdir}/libglitz.la
+%{_libdir}/libglitz.so
+%{_libdir}/libglitz-glx.a
+%{_libdir}/libglitz-glx.la
+%{_libdir}/libglitz-glx.so
 %{_includedir}/*.h
 %{_libdir}/pkgconfig/*.pc
 %doc ChangeLog INSTALL NEWS README TODO
 
 %changelog
+* Mon Nov 30 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 0.5.6-4mamba
+- added debug package and build fix for aarch64
+
 * Sat Jun 26 2010 Automatic Build System <autodist@mambasoft.it> 0.5.6-3mamba
 - automatic rebuild by autodist