diff --git a/setup.py b/setup.py
index c6a842d..a641ee6 100644
--- a/setup.py
+++ b/setup.py
@@ -10,5 +10,6 @@
     url='https://github.com/metglobal/octavious',
     extras_require={
         'celery_parallelizer': ["celery"]
+        'gevent_parallelizer': ["gevent"]
     }
 )