diff --git a/setup.py b/setup.py
index 3a3c89cc..bbb3ad50 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,10 @@
 import os
 from setuptools import setup, find_packages
-from sphinx.setup_command import BuildDoc
 
+try:
+    from sphinx.setup_command import BuildDoc
+except ImportError:
+    warn("Could not import sphinx. You won't be able to build the docs")
 
 def recursive_list(pkg_dir, basedir):
     def find():