diff --git a/querydsl-scala/src/test/scala/com/mysema/query/scala/CompileTestUtils.scala b/querydsl-scala/src/test/scala/com/mysema/query/scala/CompileTestUtils.scala
index fc63b9551..ff902fef6 100644
--- a/querydsl-scala/src/test/scala/com/mysema/query/scala/CompileTestUtils.scala
+++ b/querydsl-scala/src/test/scala/com/mysema/query/scala/CompileTestUtils.scala
@@ -6,9 +6,18 @@ import scala.tools.nsc._
 import scala.tools.nsc.interpreter.IR.Success
 import scala.io.Source.fromFile
 import java.io.File
+import java.io.File.pathSeparator
 
 trait CompileTestUtils {
-    
+
+  private object env extends Settings {
+    val currentLibraries = (this.getClass.getClassLoader).asInstanceOf[java.net.URLClassLoader].getURLs().toList
+    val cp = jarPathOfClass("scala.tools.nsc.Interpreter") :: jarPathOfClass("scala.ScalaObject") :: currentLibraries
+
+    classpath.value = cp.mkString(pathSeparator)
+    usejavacp.value = true
+  }
+
   private def jarPathOfClass(className: String) = {
     Class.forName(className).getProtectionDomain.getCodeSource.getLocation
   }
@@ -19,24 +28,11 @@ trait CompileTestUtils {
                            mkString ("\n"))
   }
 
-  private lazy val env = {
-    import java.io.File.pathSeparator
-    val env = new Settings
-
-    val currentLibraries = (this.getClass.getClassLoader).asInstanceOf[java.net.URLClassLoader].getURLs().toList
-    val cp = jarPathOfClass("scala.tools.nsc.Interpreter") :: jarPathOfClass("scala.ScalaObject") :: currentLibraries
-
-    env.classpath.value = cp.mkString(pathSeparator)
-
-    env.usejavacp.value = true
-    env
-  }
-
   def assertCompileSuccess(source: String): Unit = {
     val out = new java.io.ByteArrayOutputStream
     val interpreterWriter = new java.io.PrintWriter(out)
 
-    val interpreter = new Interpreter(env, interpreterWriter)
+    val interpreter = new scala.tools.nsc.interpreter.IMain(env, interpreterWriter)
     try {
       val result = interpreter.interpret(source.replaceAll("package", "import"))
       if (result != Success) {