diff --git a/osgi-core.spec b/osgi-core.spec
index 0a21e20..fe8b006 100644
--- a/osgi-core.spec
+++ b/osgi-core.spec
@@ -11,6 +11,7 @@ URL:            https://www.osgi.org
 Source0:        https://docs.osgi.org/download/r8/osgi.core-%{version}.jar
 
 BuildArch:      noarch
+ExclusiveArch:  %{java_arches} noarch
 
 BuildRequires:  maven-local
 %if %{with bootstrap}