1 files changed, 6 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 918fa012..5a1f5641 100644
--- a/setup.py
+++ b/setup.py
@@ -1,10 +1,15 @@
 from setuptools import setup, find_packages
-import re
+import re, os
+
+on_rtd = os.getenv('READTHEDOCS') == 'True'
 
 requirements = []
 with open('requirements.txt') as f:
   requirements = f.read().splitlines()
 
+if on_rtd:
+  requirements.append('sphinxcontrib-napoleon')
+
 version = ''
 with open('discord/__init__.py') as f:
     version = re.search(r'^__version__\s*=\s*[\'"]([^\'"]*)[\'"]', f.read(), re.MULTILINE).group(1)