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diff --git a/test/benchmark/sources/tak/tak.scala b/test/benchmark/sources/tak/tak.scala
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+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala benchmark suite                **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2004, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |                                         **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+** $Id$
+\*                                                                      */
+
+package benchmarks;
+
+/** The Tak recursive function. Translated from the MLton benchmarking
+    suite.  */
+class Tak {
+  def tak(x: Int, y: Int, z: Int): Int =
+    if (! (y < x))
+      z
+    else
+      tak (tak(x - 1, y, z), tak(y - 1, z, x), tak(z - 1, z, y));
+
+  def f(x: Int): Unit = x match {
+    case 0 => ();
+    case n => {tak (36, 42, 12); f (n - 1) }
+  }
+}
+
+object tak extends Tak with scala.testing.Benchmark {
+  def run = f(10000);
+}