diff --git a/src/test/bench/shootout-binarytrees.rs b/src/test/bench/shootout-binarytrees.rs
index 82d18f36279..1098d30a7fc 100644
--- a/src/test/bench/shootout-binarytrees.rs
+++ b/src/test/bench/shootout-binarytrees.rs
@@ -1,6 +1,6 @@
 use std;
 import std::arena;
-import std::arena::arena;
+import methods = std::arena::arena;
 
 enum tree/& { nil, node(&tree, &tree, int), }