diff --git a/sbt/src/sbt-test/project/circular/build.sbt b/sbt/src/sbt-test/project/circular/build.sbt
new file mode 100644
index 000000000..77bc210a1
--- /dev/null
+++ b/sbt/src/sbt-test/project/circular/build.sbt
@@ -0,0 +1,5 @@
+lazy val root = (project in file(".")).
+  aggregate(LocalProject("sub"))
+
+lazy val sub = project.
+  dependsOn(root)
diff --git a/sbt/src/sbt-test/project/circular/project/P.scala b/sbt/src/sbt-test/project/circular/project/P.scala
deleted file mode 100644
index 9a25d0fd8..000000000
--- a/sbt/src/sbt-test/project/circular/project/P.scala
+++ /dev/null
@@ -1,18 +0,0 @@
-import sbt._
-import Keys._
-import Import._
-
-object Build extends Build {
-
-  lazy val root: Project = Project(
-    "root",
-    file("."),
-    aggregate = Seq(sub)
-  )
-
-  lazy val sub: Project = Project(
-    "sub",
-    file("sub"),
-    dependencies = Seq(root)
-  )
-}