diff --git a/src/test/run-pass/task-comm-15.rs b/src/test/run-pass/task-comm-15.rs
index 2b89d8fde38..56cf41b50c3 100644
--- a/src/test/run-pass/task-comm-15.rs
+++ b/src/test/run-pass/task-comm-15.rs
@@ -1,3 +1,4 @@
+// xfail-win32
 use std;
 import std::comm;
 import std::task;