diff --git a/astropy/cosmology/flrw.py b/astropy/cosmology/flrw.py
index 07c26a2acfbd..9eff6b2c883c 100644
--- a/astropy/cosmology/flrw.py
+++ b/astropy/cosmology/flrw.py
@@ -37,6 +37,7 @@ def hyp2f1(*args, **kwargs):
 __all__ = ["FLRW", "LambdaCDM", "FlatLambdaCDM", "wCDM", "FlatwCDM",
            "w0waCDM", "Flatw0waCDM", "wpwaCDM", "w0wzCDM", "FlatFLRWMixin"]
 
+__doctest_skip__ = ['ellipkinc', 'hyp2f1']
 __doctest_requires__ = {'*': ['scipy']}