diff --git a/emuvim/dcemulator/node.py b/emuvim/dcemulator/node.py
index d506930..0e6eae8 100644
--- a/emuvim/dcemulator/node.py
+++ b/emuvim/dcemulator/node.py
@@ -133,4 +133,4 @@
         Return a list of all running containers assigned to this
         data center.
         """
-        return self.containers.itervalues()
+        return list(self.containers.itervalues())