1 files changed, 2 insertions, 0 deletions
diff --git a/apt/progress.py b/apt/progress.py
index 5169adf7..bb1bce35 100644
--- a/apt/progress.py
+++ b/apt/progress.py
@@ -28,6 +28,8 @@ from errno import *
 import select
 import apt_pkg
 
+import apt
+
 class OpProgress(object):
     """ Abstract class to implement reporting on cache opening
         Subclass this class to implement simple Operation progress reporting