--- a/astroplan/conftest.py.orig	2016-11-30 23:17:49.057492656 +0000
+++ b/astroplan/conftest.py	2016-11-30 23:18:11.076451659 +0000
@@ -38,7 +38,7 @@
 try:
     PYTEST_HEADER_MODULES['Astropy'] = 'astropy'
     PYTEST_HEADER_MODULES['pytz'] = 'pytz'
-    PYTEST_HEADER_MODULES['pyephem'] = 'pyephem'
+    PYTEST_HEADER_MODULES['pyephem'] = 'ephem'
     PYTEST_HEADER_MODULES['matplotlib'] = 'matplotlib'
     PYTEST_HEADER_MODULES['nose'] = 'nose'
     PYTEST_HEADER_MODULES['pytest-mpl'] = 'pytest_mpl'