diff --git a/assertj-core.spec b/assertj-core.spec
index 52132ba..85c9e40 100644
--- a/assertj-core.spec
+++ b/assertj-core.spec
@@ -9,6 +9,7 @@ URL:            https://joel-costigliola.github.io/assertj/
 Source0:        https://github.com/joel-costigliola/assertj-core/archive/assertj-core-%{version}.tar.gz
 
 BuildArch:      noarch
+ExclusiveArch:  %{java_arches} noarch
 
 BuildRequires:  maven-local
 %if %{with bootstrap}