diff --git a/xbyak_aarch64.spec b/xbyak_aarch64.spec
index c22a565..d8551d3 100644
--- a/xbyak_aarch64.spec
+++ b/xbyak_aarch64.spec
@@ -3,7 +3,7 @@ Name:           xbyak_aarch64
 License:        Apache-2.0
 
 Version:        1.0.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 
 URL:            https://github.com/fujitsu/xbyak_aarch64
 Source0:        %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
@@ -14,7 +14,7 @@ Patch01:        Makefile.patch
 Patch02:        MakefileStatic.patch
 
 Group:          Development/Libraries
-ExclusiveArch:  AArch64
+ExclusiveArch:  aarch64
 
 BuildRequires:  make
 BuildRequires:  gcc-c++
@@ -165,6 +165,9 @@ cd ..
 %{_libdir}/libxbyak_aarch64.a
 
 %changelog
+* Mon Jan 02 2023 Benson Muite <benson_muite@emailplus.org> - 1.0.0-6
+- Update architecture name aarch64 instead of AArch64
+
 * Thu Nov 24 2022 Benson Muite <benson_muite@emailplus.org> - 1.0.0-5
 - Fix soname and softlinking
 - Ensure devel package pulls in main library