diff --git a/tools/worlddump.py b/tools/worlddump.py
index 1ce931e..1244dfb 100755
--- a/tools/worlddump.py
+++ b/tools/worlddump.py
@@ -17,6 +17,8 @@
 
 """Dump the state of the world for post mortem."""
 
+from __future__ import print_function
+
 import argparse
 import datetime
 from distutils import spawn