diff --git a/firefox.spec b/firefox.spec
index 57ad132..d95e773 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -653,7 +653,7 @@ function build_bundled_package() {
   echo $PKG_CONFIG_PATH
 
   rpm -ivh %{SOURCE403}
-  rpmbuild --nodeps --define '_prefix %{bundled_install_path}' -ba %{_specdir}/nss.spec
+  rpmbuild --nodeps --define '_prefix %{bundled_install_path}' --without=tests -ba %{_specdir}/nss.spec
   pushd %{_buildrootdir}
   #cleanup
   #rm -rf {_buildrootdir}/usr/lib/debug/*