diff --git a/golang-googlecode-net.spec b/golang-googlecode-net.spec
index 064d4bd..9747aab 100644
--- a/golang-googlecode-net.spec
+++ b/golang-googlecode-net.spec
@@ -15,7 +15,7 @@ Summary:    Supplementary Go networking libraries
 License:    BSD
 URL:        http://%{import_path}
 Source0:    https://%{repo}.go.%{provider}%{provider_prefix}.%{provider_tld}/archive/%{rev}.tar.gz
-BuildArch:  noarch
+ExclusiveArch:  %{ix86} x86_64 %{arm}
 
 %description
 %{summary}