diff --git a/README.md b/README.md
index 1c329a2..a4ea011 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,5 @@
 # libtiger
 
 libtiger is a rendering library for Kate streams using Pango and Cairo.
-
-More information about Kate streams may be found at
-
-http://wiki.xiph.org/index.php/OggKate
+More information about Kate streams may be found at http://wiki.xiph.org/index.php/OggKate.
 
diff --git a/libtiger.spec b/libtiger.spec
index 85d3057..f31dcb7 100644
--- a/libtiger.spec
+++ b/libtiger.spec
@@ -1,31 +1,35 @@
 Name:          libtiger
 Version:       0.3.4
-Release:       1mamba
+Release:       2mamba
 Summary:       A rendering library for Kate streams using Pango and Cairo
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Automatic Build System <autodist@mambasoft.it>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://code.google.com/p/libtiger/
 Source:        http://libtiger.googlecode.com/files/libtiger-%{version}.tar.gz
 License:       LGPL
-BuildRequires: doxygen
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
+BuildRequires: libfreetype-devel
 BuildRequires: libglib-devel
+BuildRequires: libgraphite2-devel
+BuildRequires: libharfbuzz-devel
 BuildRequires: libkate-devel
 BuildRequires: libpango-devel
+BuildRequires: libpng-devel
+BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: doxygen
 BuildRequires: valgrind
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 libtiger is a rendering library for Kate streams using Pango and Cairo.
-
-More information about Kate streams may be found at
-
-http://wiki.xiph.org/index.php/OggKate 
+More information about Kate streams may be found at http://wiki.xiph.org/index.php/OggKate.
 
 %package devel
 Group:         Development/Libraries
@@ -33,9 +37,8 @@ Summary:       Libraries and headers for %{name}
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
-A rendering library for Kate streams using Pango and Cairo
-
-This package contains libraries and header files need for development.
+A rendering library for Kate streams using Pango and Cairo.
+This package contains libraries and header files needed for development.
 
 %package static
 Group:         Development/Libraries
@@ -44,8 +47,7 @@ Requires:      %{name}-devel = %{?epoch:%epoch:}%{version}-%{release}
 
 %description static
 A rendering library for Kate streams using Pango and Cairo
-
-This package contains static libraries need for development.
+This package contains static libraries needed for development.
 
 %package doc
 Group:         Documentation 
@@ -53,12 +55,13 @@ Summary:       Documentation  for %{name}
 
 %description doc
 A rendering library for Kate streams using Pango and Cairo
-
 This package contains documentation  for %{name}.
 
-%prep
+%debug_package
 
+%prep
 %setup -q
+sed -i "s,| arm-\*  |,| aarch64-\* | arm-\*  |," misc/autotools/config.sub
 
 %build
 %configure
@@ -82,7 +85,7 @@ mv %{buildroot}%{_docdir}/%{name} __doc
 %files
 %defattr(-,root,root)
 %{_libdir}/libtiger.so.*
-%doc AUTHORS COPYING ChangeLog README THANKS
+%doc AUTHORS COPYING
 
 %files devel
 %defattr(-,root,root)
@@ -90,6 +93,7 @@ mv %{buildroot}%{_docdir}/%{name} __doc
 %{_includedir}/tiger/tiger*.h
 %{_libdir}/libtiger.so
 %{_libdir}/pkgconfig/tiger.pc
+%doc ChangeLog README THANKS
 
 %files static
 %defattr(-,root,root)
@@ -100,6 +104,9 @@ mv %{buildroot}%{_docdir}/%{name} __doc
 %doc examples __doc/html
 
 %changelog
+* Sat Jan 30 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 0.3.4-2mamba
+- rebuilt with debug package and aarch64 build fix
+
 * Thu Jul 05 2012 Automatic Build System <autodist@mambasoft.it> 0.3.4-1mamba
 - automatic version update by autodist