1 files changed, 1 insertions, 1 deletions
diff --git a/PKGBUILD b/PKGBUILD
index 24d591460d93..bcab9641fc99 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -9,7 +9,7 @@ arch=('any')
 url="http://biom-format.org"
 license=('BSD 3-Clause License')
 depends=('python-numpy' 'python-click' 'python-future' 'python-scipy' 'python-pandas' 'python-six' 'python-h5py')
-makedepends=('python-setuptools')
+makedepends=('python-setuptools' 'cython')
 source=("https://github.com/biocore/${_pkgname}/archive/${pkgver}.tar.gz")
 sha256sums=('88b3ef16fd7d16f4e125f1e0d356aaad4c7c281ea3fb746c0f8dc26f3a5b6d4d')