diff --git a/gunicorn/workers/geventlet.py b/gunicorn/workers/geventlet.py
index 84d980e7..24e56189 100644
--- a/gunicorn/workers/geventlet.py
+++ b/gunicorn/workers/geventlet.py
@@ -4,7 +4,7 @@
 # See the NOTICE for more information.
 
 from functools import partial
-import os
+import errno
 
 try:
     import eventlet