diff --git a/britney.py b/britney.py
index 72f02f8..2457de6 100755
--- a/britney.py
+++ b/britney.py
@@ -2412,6 +2412,7 @@ class Britney(object):
         else:
             self.output_write("FAILED\n")
             if not lundo: return
+            lundo.reverse()
 
             self.undo_changes(lundo, self.systems, self.sources, self.binaries)