diff --git a/gap-4ti2interface.spec b/gap-4ti2interface.spec
index e66ca7d..873b7c2 100644
--- a/gap-4ti2interface.spec
+++ b/gap-4ti2interface.spec
@@ -25,6 +25,7 @@ Group:          Productivity/Scientific/Math
 URL:            http://wwwb.math.rwth-aachen.de/~gutsche/gap_packages/4ti2Interface/
 
 Source:         ftp://ftp.gap-system.org/pub/gap/gap4/tar.bz2/packages/4ti2Interface-4ti2Interface-%version.tar.bz2
+BuildArch:      noarch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  gap-rpm-devel
 Requires:       gap-core >= 4.5