diff --git a/tren.py b/tren.py
index 606e5bd..19cd970 100755
--- a/tren.py
+++ b/tren.py
@@ -7,7 +7,7 @@
 
 PROGNAME = "tren.py"
 PROGENV  = PROGNAME.split(".py")[0].upper()
-RCSID = "$Id: tren.py,v 1.119 2010/01/29 18:32:04 tundra Exp $"
+RCSID = "$Id: tren.py,v 1.120 2010/01/29 18:52:29 tundra Exp $"
 VERSION = RCSID.split()[2]
 
 # Copyright Information
@@ -337,6 +337,10 @@
         if DEBUG:
             DumpRenameObj(self)
 
+        # Now get rid of the working dictionaries to free up their memory
+
+        del args, modes, inodes, devs, nlinks, uids, gids, atimes, ctimes, mtimes, sizes
+
 # End of class 'RenameTargets'