diff --git a/liblbxutil.spec b/liblbxutil.spec
index 1e8d259..b5cd6f5 100644
--- a/liblbxutil.spec
+++ b/liblbxutil.spec
@@ -1,6 +1,6 @@
 Name:          liblbxutil
 Version:       1.1.0
-Release:       2mamba
+Release:       3mamba
 Summary:       X.Org lbxutil library
 Group:         System/Libraries
 Vendor:        openmamba
@@ -25,14 +25,18 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
 X.Org lbxutil library.
+This package contains static libraries and header files needed for development.
 
-This package contains static libraries and header files need for development.
+%debug_package
 
 %prep
 %setup -q
+sed -i "s,| arm-\*  |,| aarch64-\* | arm-\*  |," config.sub
 
 %build
-%configure
+%configure \
+   CFLAGS="%{optflags} -fcommon"
+
 %make
 
 %install
@@ -57,6 +61,9 @@ This package contains static libraries and header files need for development.
 %doc ChangeLog README
 
 %changelog
+* Thu Dec 10 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.0-3mamba
+- rebuilt with debug package and aarch64 build fix
+
 * Sat Jun 28 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.0-2mamba
 - rebuilt