diff --git a/sisu-mojos.spec b/sisu-mojos.spec
index ce1aab1..10b9287 100644
--- a/sisu-mojos.spec
+++ b/sisu-mojos.spec
@@ -7,6 +7,7 @@ Summary:        Sisu plugin for Apache Maven
 License:        EPL-1.0
 URL:            https://www.eclipse.org/sisu
 BuildArch:      noarch
+ExclusiveArch:  %{java_arches} noarch
 
 Source0:        https://github.com/eclipse/sisu.mojos/archive/refs/tags/releases/%{version}.tar.gz#/%{name}-%{version}.tar.gz