diff --git a/mhash.spec b/mhash.spec
index 27eb850..d61ff64 100644
--- a/mhash.spec
+++ b/mhash.spec
@@ -1,6 +1,6 @@
 Name:          mhash
 Version:       0.9.9.9
-Release:       2mamba
+Release:       3mamba
 Summary:       A library which provides a uniform interface to a large number of hash algorithms
 Group:         System/Libraries
 Vendor:        openmamba
@@ -36,6 +36,7 @@ This package contains libraries and header files for developing applications tha
 
 %prep
 %setup -q
+autoreconf -f -i
 
 %build
 %configure
@@ -48,9 +49,6 @@ This package contains libraries and header files for developing applications tha
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post -n lib%{name} -p /sbin/ldconfig
-%postun -n lib%{name} -p /sbin/ldconfig
-
 %files -n lib%{name}
 %defattr(-,root,root)
 %{_libdir}/libmhash.so.*
@@ -67,6 +65,9 @@ This package contains libraries and header files for developing applications tha
 %doc ChangeLog NEWS README TODO
 
 %changelog
+* Fri Dec 06 2024 Automatic Build System <autodist@openmamba.org> 0.9.9.9-3mamba
+- added autoreconf to rebuild for aarch64
+
 * Sat Mar 30 2024 Automatic Build System <autodist@openmamba.org> 0.9.9.9-2mamba
 - automatic rebuild by autodist