diff --git a/libglade.spec b/libglade.spec
index 54f14e6..a8afaa4 100644
--- a/libglade.spec
+++ b/libglade.spec
@@ -1,7 +1,7 @@
 %define makver %(echo %version | cut -d. -f1-2)
 Name:          libglade
 Version:       2.6.4
-Release:       3mamba
+Release:       4mamba
 Summary:       Library for Glade, a user interface builder for GTK+ and GNOME
 Group:         System/Libraries
 Vendor:        openmamba
@@ -12,7 +12,7 @@ Source:        http://ftp.acc.umu.se/pub/GNOME/sources/libglade/%{majver}/libgla
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: gtk-doc
+BuildRequires: ldconfig
 BuildRequires: libatk-devel
 BuildRequires: libcairo-devel
 BuildRequires: libfontconfig-devel
@@ -20,9 +20,9 @@ BuildRequires: libfreetype-devel
 BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
 BuildRequires: libgtk2-devel
+BuildRequires: libharfbuzz-devel
 BuildRequires: libpango-devel
 BuildRequires: libxml2-devel
-BuildRequires: pkg-config
 ## AUTOBUILDREQ-END
 BuildRequires: pkgconfig
 BuildRequires: libxml2-utils
@@ -49,8 +49,11 @@ Requires:      gtk-doc
 %description apidocs
 %{pkgname} API documentation.
 
+%debug_package
+
 %prep
 %setup -q
+sed -i "s,| arm-\*  |,| aarch64-\* | arm-\*  |," config.sub
 
 %build
 %configure --libexecdir=%{_sbindir}
@@ -68,16 +71,16 @@ Requires:      gtk-doc
 
 %files
 %defattr(-,root,root)
-%{_libdir}/*.so.*
+%{_libdir}/libglade-2.0.so.*
 
 %files devel
 %defattr(-,root,root)
-%{_bindir}/libglade-convert
-%{_libdir}/*.a
-%{_libdir}/*.la
-%{_libdir}/*.so
 %dir %{_includedir}/libglade-?.?/
 %{_includedir}/libglade-?.?/*
+%{_bindir}/libglade-convert
+%{_libdir}/libglade-2.0.a
+%{_libdir}/libglade-2.0.la
+%{_libdir}/libglade-2.0.so
 %{_libdir}/pkgconfig/libglade*.pc
 %{_datadir}/xml/libglade/glade-?.?.dtd
 
@@ -87,6 +90,9 @@ Requires:      gtk-doc
 %{_datadir}/gtk-doc/html/%{name}/*
 
 %changelog
+* Sat Jan 23 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.6.4-4mamba
+- rebuilt with debug package and aarch64 fix
+
 * Sun Jun 17 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 2.6.4-3mamba
 - added buildrequirements and other specfile fixes