diff --git a/doc/conf.py b/doc/conf.py
index ce40531016f25385690765072dd9789924151b74..464ce098a85f8a693486d2de5246dd43313f13f3 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -6,7 +6,8 @@ import time
 import pkg_resources
 import sphinx_rtd_theme
 
-from bob.extension.utils import link_documentation, load_requirements
+from bob.extension.utils import link_documentation
+from bob.extension.utils import load_requirements
 
 
 # -- General configuration -----------------------------------------------------