diff --git a/cleanup b/cleanup
index 25605b7..92a5cd1 100755
--- a/cleanup
+++ b/cleanup
@@ -12,6 +12,8 @@ irreplaceable!
 from subprocess import Popen, PIPE
 import re
 
+from mininet import quietRun
+
 def sh( cmd ): 
    "Print a command and send it to the shell"
    print cmd