diff --git a/strace.spec b/strace.spec
index fcc9c3d..ef978bb 100644
--- a/strace.spec
+++ b/strace.spec
@@ -1,6 +1,6 @@
 Name:          strace
 Version:       5.9
-Release:       1mamba
+Release:       2mamba
 Summary:       A debugging tool which prints out all the system calls made by a process/program
 Group:         Development/Tools
 Vendor:        openmamba
@@ -11,6 +11,9 @@ Source:        https://github.com/strace/strace.git/v%{version}/strace-%{version
 Patch0:        strace-4.7-os-release-detect-openmamba.patch
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libdw-devel
+BuildRequires: perl-devel
 ## AUTOBUILDREQ-END
 License:       GPL
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
@@ -33,14 +36,20 @@ System calls and signals are events that happen at the user/kernel interface.
 A close examination of this boundary is very useful for bug isolation, sanity checking and attempting to capture race conditions.
 This package contains strace-graph, a script that processes strace output files.
 
+%debug_package
+
 %prep
 %setup -q
 #%patch0 -p1
-
-%build
 sh ./bootstrap
 #autoreconf -f -i
-%configure
+
+%build
+%configure \
+%ifarch aarch64
+   --enable-mpers=check
+%endif
+
 %make
 
 %install
@@ -64,6 +73,9 @@ sh ./bootstrap
 %{_bindir}/strace-graph
 
 %changelog
+* Thu Nov 26 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 5.9-2mamba
+- rebuilt with debug package
+
 * Tue Sep 29 2020 Automatic Build System <autodist@mambasoft.it> 5.9-1mamba
 - automatic version update by autodist