diff --git a/sbt/src/sbt-test/actions/task-cancel/build.sbt b/sbt/src/sbt-test/actions/task-cancel/build.sbt
index 149e93163..334fa825d 100644
--- a/sbt/src/sbt-test/actions/task-cancel/build.sbt
+++ b/sbt/src/sbt-test/actions/task-cancel/build.sbt
@@ -1,9 +1,9 @@
 import sbt.ExposeYourself._
 
-taskCancelHandler := { (state: State) =>
-  new TaskEvaluationCancelHandler {
+taskCancelStrategy := { (state: State) =>
+  new TaskCancellationStrategy {
     type State = Unit
-    override def onTaskEngineStart(canceller: TaskCancel): Unit = canceller.cancel()
-    override def finish(result: Unit): Unit = ()
+    override def onTaskEngineStart(canceller: RunningTaskEngine): Unit = canceller.cancelAndShutdown()
+    override def onTaskEngineFinish(state: State): Unit = ()
   }
-}
\ No newline at end of file
+}
diff --git a/sbt/src/sbt-test/actions/task-cancel/project/Build.scala b/sbt/src/sbt-test/actions/task-cancel/project/Build.scala
index cd7055cf0..33011f1fb 100644
--- a/sbt/src/sbt-test/actions/task-cancel/project/Build.scala
+++ b/sbt/src/sbt-test/actions/task-cancel/project/Build.scala
@@ -1,5 +1,5 @@
 package sbt  // this API is private[sbt], so only exposed for trusted clients and folks who like breaking.
 
 object ExposeYourself {
-	val taskCancelHandler = sbt.Keys.taskCancelHandler
-}
\ No newline at end of file
+	val taskCancelStrategy = sbt.Keys.taskCancelStrategy
+}