diff --git a/src/main/scala/Example.scala b/src/main/scala/Example.scala
index 992e970..1e273ba 100644
--- a/src/main/scala/Example.scala
+++ b/src/main/scala/Example.scala
@@ -1,31 +1,29 @@
-object Tables extends {
-  // or just use object demo.Tables, which is hard-wired to the driver stated during generation
-  val profile = slick.jdbc.H2Profile
-} with demo.Tables
-
-
-import scala.concurrent.Await
-import scala.concurrent.duration._
-import scala.language.postfixOps
-
-import Tables._
-import Tables.profile.api._
-import scala.concurrent.ExecutionContext.Implicits.global
-
-
-object Example extends App {
-  // connection info for a pre-populated throw-away, in-memory db for this demo, which is freshly initialized on every run
-  val url = "jdbc:h2:mem:test;INIT=runscript from 'src/main/sql/create.sql'"
-  val db = Database.forURL(url, driver = "org.h2.Driver")
-
-  // Using generated code. Our Build.sbt makes sure they are generated before compilation.
-  val q = Companies.join(Computers).on(_.id === _.manufacturerId)
-    .map { case (co, cp) => (co.name, cp.name) }
-
-  Await.result(db.run(q.result).map { result =>
-    println(result.groupBy { case (co, cp) => co }
-      .mapValues(_.map { case (co, cp) => cp })
-      .mkString("\n")
-    )
-  }, 60 seconds)
-}
+object Tables extends demo.Tables {
+  // or just use object demo.Tables, which is hard-wired to the driver stated during generation
+  override val profile = slick.jdbc.H2Profile
+}
+
+
+import scala.concurrent.Await
+import scala.concurrent.duration._
+import scala.language.postfixOps
+
+import Tables._
+import Tables.profile.api._
+import scala.concurrent.ExecutionContext.Implicits.global
+
+
+object Example extends App {
+  // connection info for a pre-populated throw-away, in-memory db for this demo, which is freshly initialized on every
+  // run
+  val url = "jdbc:h2:mem:test;INIT=runscript from 'src/main/sql/create.sql'"
+  val db = Database.forURL(url, driver = "org.h2.Driver")
+
+  // Using generated code. Our Build.sbt makes sure they are generated before compilation.
+  val q = Companies.join(Computers).on(_.id === _.manufacturerId)
+    .map { case (co, cp) => (co.name, cp.name) }
+
+  Await.result(db.run(q.result).map { result =>
+    println(result.groupMap(_._1)(_._2).mkString("\n"))
+  }, 60 seconds)
+}