diff --git a/libieee1284.spec b/libieee1284.spec
index bc41806..ddbde1f 100644
--- a/libieee1284.spec
+++ b/libieee1284.spec
@@ -1,6 +1,6 @@
 Name:          libieee1284
 Version:       0.2.11
-Release:       1mamba
+Release:       2mamba
 Summary:       A library to communicate with devices that are attached via a parallel port
 Group:         System/Libraries
 Vendor:        openmamba
@@ -11,7 +11,8 @@ Source:        http://downloads.sourceforge.net/project/libieee1284/libieee1284/
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libpython-devel
+BuildRequires: ldconfig
+BuildRequires: python3
 ## AUTOBUILDREQ-END
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
@@ -35,12 +36,14 @@ Requires:      %{name} = %{version}
 
 %description -n python-%{name}
 This library is intended to be used by applications that need to communicate with (or at least identify) devices that are attached via a parallel port.
-
 This package contains the python extension module for libieee1284.
 To use libieee1284 with Python, use 'import ieee1284'.
 
+%debug_package
+
 %prep
 %setup -q
+sed -i "s,| arm-\*  |,| aarch64-\* | arm-\*  |," config.sub
 
 %build
 %configure
@@ -62,7 +65,7 @@ rm -f %{buildroot}%{_libdir}/python%{pyver}/site-packages/*.{a,la}
 
 %files
 %defattr(-,root,root)
-%{_libdir}/*.so.*
+%{_libdir}/libieee1284.so.*
 %doc AUTHORS COPYING
 
 %files devel
@@ -81,6 +84,9 @@ rm -f %{buildroot}%{_libdir}/python%{pyver}/site-packages/*.{a,la}
 %{python_sitearch}/ieee1284module.*
 
 %changelog
+* Sun Dec 06 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 0.2.11-2mamba
+- rebuilt with debug package and aarch64 build fix
+
 * Tue Jul 19 2011 Automatic Build System <autodist@mambasoft.it> 0.2.11-1mamba
 - update to 0.2.11