diff --git a/src/utils.py b/src/utils.py
index 9375ceb82..71fd68e2c 100755
--- a/src/utils.py
+++ b/src/utils.py
@@ -33,6 +33,8 @@
 Simple utility functions.
 """
 
+from __future__ import generators
+
 from fix import *
 
 import sgmllib