diff --git a/setup.py b/setup.py
index e138466..18f27b0 100644
--- a/setup.py
+++ b/setup.py
@@ -1,52 +1,52 @@
 
 from setuptools import setup, Extension
 
 import re
 import os
 import pybind11
 import pyxtensor
 from os import environ
 from setuptools_scm import get_version
 
 version = get_version()
 
 include_dirs = [
     os.path.abspath('include/'),
     pyxtensor.find_pyxtensor(),
     pyxtensor.find_pybind11(),
     pyxtensor.find_xtensor(),
     pyxtensor.find_xtl(),
     pyxtensor.find_eigen()]
 
 build = pyxtensor.BuildExt
 
 xsimd = pyxtensor.find_xsimd()
 
 if xsimd:
     if len(xsimd) > 0:
         include_dirs += [xsimd]
         build.c_opts['unix'] += ['-march=native', '-DXTENSOR_USE_XSIMD']
         build.c_opts['msvc'] += ['/DXTENSOR_USE_XSIMD']
 
 build.c_opts['unix'] += ['-DGOOSEFEM_VERSION="{0:s}"'.format(version)]
 build.c_opts['msvc'] += ['/DGOOSEFEM_VERSION="{0:s}"'.format(version)]
 
 ext_modules = [Extension(
     'GooseFEM',
     ['python/main.cpp'],
     include_dirs = include_dirs,
     language = 'c++')]
 
 setup(
     name = 'GooseFEM',
     description = 'Finite element meshes, quadrature, and assembly tools',
     long_description = 'Finite element meshes, quadrature, and assembly tools',
     version = version,
     license = 'GPLv3',
     author = 'Tom de Geus',
     author_email = 'tom@geus.me',
     url = 'https://github.com/tdegeus/GooseFEM',
     ext_modules = ext_modules,
-    install_requires = ['pybind11', 'pyxtensor'],
+    setup_requires = ['pybind11', 'pyxtensor'],
     cmdclass = {'build_ext': build},
     zip_safe = False)