diff --git a/SPECS/HdrHistogram.spec b/SPECS/HdrHistogram.spec
index 4f8418d..7aa1bf1 100644
--- a/SPECS/HdrHistogram.spec
+++ b/SPECS/HdrHistogram.spec
@@ -1,6 +1,6 @@
 Name:          HdrHistogram
 Version:       2.1.11
-Release:       2%{?dist}
+Release:       3%{?dist}
 Summary:       A High Dynamic Range (HDR) Histogram
 License:       BSD and CC0
 URL:           http://hdrhistogram.github.io/%{name}/
@@ -17,6 +17,7 @@ BuildRequires: mvn(org.apache.felix:maven-bundle-plugin)
 Requires:      javapackages-tools
 
 BuildArch:     noarch
+ExclusiveArch: x86_64
 
 %description
 HdrHistogram supports the recording and analyzing sampled data value
@@ -64,6 +65,9 @@ find  -name "*.jar"  -print -delete
 %license COPYING.txt LICENSE.txt
 
 %changelog
+* Thu Mar 04 2021 Alex Macdonald <almacdon@redhat.com> - 2.1.11-3
+- Add ExclusiveArch: x86_64
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.11-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild