diff --git a/libschroedinger.spec b/libschroedinger.spec
index 2077414..7069a47 100644
--- a/libschroedinger.spec
+++ b/libschroedinger.spec
@@ -1,6 +1,6 @@
 Name:          libschroedinger
 Version:       1.0.11
-Release:       3mamba
+Release:       4mamba
 Summary:       Library for decoding and encoding video in the Dirac format
 Group:         System/Libraries
 Vendor:        openmamba
@@ -41,8 +41,7 @@ Requires:      liborc-devel
 Library for decoding and encoding video in the Dirac format.
 It is implemented in ANSI C and optimized through the us of liboil.
 libschro is written as a collaboration between the BBC Research and Development, David Schleef and Fluendo.
-
-This package contains static libraries and header files need for development.
+This package contains static libraries and header files needed for development.
 
 #%package gstreamer
 #Group:         Development/Libraries
@@ -64,8 +63,11 @@ Group:         Documentation
 %description docs
 %{name} documentation.
 
+%debug_package
+
 %prep
 %setup -q -n schroedinger-%{version}
+sed -i "s,| arm-\*  |,| aarch64-\* | arm-\*  |," config.sub
 
 %build
 %configure
@@ -83,16 +85,17 @@ Group:         Documentation
 
 %files
 %defattr(-,root,root)
-%{_libdir}/*.so.*
+%{_libdir}/libschroedinger-1.0.so.*
 %doc AUTHORS COPYING
 
 %files devel
 %defattr(-,root,root)
+%dir %{_includedir}/schroedinger-1.0
 %dir %{_includedir}/schroedinger-1.0/schroedinger
 %{_includedir}/schroedinger-1.0/schroedinger/*.h
-%{_libdir}/*.a
-%{_libdir}/*.la
-%{_libdir}/*.so
+%{_libdir}/libschroedinger-1.0.a
+%{_libdir}/libschroedinger-1.0.la
+%{_libdir}/libschroedinger-1.0.so
 %{_libdir}/pkgconfig/schroedinger-1.0.pc
 %doc NEWS TODO
 
@@ -113,6 +116,9 @@ Group:         Documentation
 %{_datadir}/gtk-doc/html/schroedinger/style.css
 
 %changelog
+* Fri Dec 04 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.11-4mamba
+- rebuilt with debug package and aarch64 build fix
+
 * Tue Jul 08 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.11-3mamba
 - rebuild to update .la files