diff --git a/src/main/scala/laziness/Stream.scala b/src/main/scala/laziness/LazyList.scala
similarity index 60%
rename from src/main/scala/laziness/Stream.scala
rename to src/main/scala/laziness/LazyList.scala
index ba1ab97687392363f45fa05f12f6779fd3e5cd50..a9fcc7b8847c8ba82494b923a55843da7e6af837 100644
--- a/src/main/scala/laziness/Stream.scala
+++ b/src/main/scala/laziness/LazyList.scala
@@ -1,17 +1,17 @@
 package laziness
 
-sealed trait Stream[+A] {
+sealed trait LazyList[+A] {
   // uncomment to be able to use cons(h, t) and empty directly
   // imports methods from the companion object
-  //import Stream._
+  //import LazyList._
 
   def toList: List[A] = ???
 
-  def take(n: Int): Stream[A] = ???
+  def take(n: Int): LazyList[A] = ???
 
-  //This can be tailrecursive. Uncomment below to let the compiler check
+  //This can be tailrecursive. Uncomment below to let the compiler check for it.
   //@annotation.tailrec
-  def drop(n: Int): Stream[A] = ???
+  def drop(n: Int): LazyList[A] = ???
 
 
   // Methods shown during lecture
@@ -32,35 +32,35 @@ sealed trait Stream[+A] {
   }
 }
 
-case object Empty extends Stream[Nothing]
-case class Cons[+A](h: () => A, t: () => Stream[A]) extends Stream[A]
+case object Empty extends LazyList[Nothing]
+case class Cons[+A](h: () => A, t: () => LazyList[A]) extends LazyList[A]
 
-object Stream { // companion object
+object LazyList { // companion object
 
-  def fibs: Stream[Int] = {
+  def fibs: LazyList[Int] = {
     // tip: write a recursive def here and call it with some start values
     ???
   }
 
-  def unfold[A, S](z: S)(f: S => Option[(A, S)]): Stream[A] = ???
+  def unfold[A, S](z: S)(f: S => Option[(A, S)]): LazyList[A] = ???
 
-  def fibsViaUnfold: Stream[Int] = ???
+  def fibsViaUnfold: LazyList[Int] = ???
 
 
   // Methods shown during Lecture
 
-  def cons[A](h: => A, t: => Stream[A]): Stream[A] = {
+  def cons[A](h: => A, t: => LazyList[A]): LazyList[A] = {
     lazy val head = h
     lazy val tail = t
     Cons(() => head, () => tail)
   }
 
-  def empty[A]: Stream[A] = Empty
+  def empty[A]: LazyList[A] = Empty
 
-  def apply[A](as: A*): Stream[A] =
+  def apply[A](as: A*): LazyList[A] =
     if (as.isEmpty) empty
     else cons(as.head, apply(as.tail: _*))
 
 
-  val ones: Stream[Int] = cons(1, ones)
+  val ones: LazyList[Int] = cons(1, ones)
 }
diff --git a/src/test/scala/laziness/StreamSpec.scala b/src/test/scala/laziness/LazyListSpec.scala
similarity index 65%
rename from src/test/scala/laziness/StreamSpec.scala
rename to src/test/scala/laziness/LazyListSpec.scala
index 8942521c8696fbf1ba3cead00619a1772a5c8d28..680d5f3502dc925fccea23f9b7b66c01bcb90802 100644
--- a/src/test/scala/laziness/StreamSpec.scala
+++ b/src/test/scala/laziness/LazyListSpec.scala
@@ -3,18 +3,18 @@ package laziness
 import org.scalatest._
 import testutil.PendingIfUnimplemented
 
-class StreamSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
+class LazyListSpec extends FlatSpec with Matchers with AppendedClues with PendingIfUnimplemented {
 
-  import Stream._
+  import LazyList._
 
   /*
-   * Note that equivalence checking on streams does not work.
+   * Note that equivalence checking on lazy lists does not work.
    * Therefore it is important, that your toList implementation works for most later tests.
    */
 
-  "A stream" should "be convertable to a list" in {
-    Stream(1, 2, 3).toList shouldBe List(1, 2, 3)
-    Stream.empty.toList shouldBe List()
+  "A LazyList" should "be convertable to an eagerly evaluated list" in {
+    LazyList(1, 2, 3).toList shouldBe List(1, 2, 3)
+    LazyList.empty.toList shouldBe List()
   }
 
   it should "have a take method that keeps only a certain number of elements" in {
@@ -24,7 +24,7 @@ class StreamSpec extends FlatSpec with Matchers with AppendedClues with PendingI
   }
 
   it should "have a drop method that removes a certain number of elements from the start" in {
-    Stream(1, 2, 3, 4).drop(1).toList shouldBe List(2, 3, 4)
+    LazyList(1, 2, 3, 4).drop(1).toList shouldBe List(2, 3, 4)
 
     ones.drop(17).headOption should contain(1)
   }
@@ -33,7 +33,7 @@ class StreamSpec extends FlatSpec with Matchers with AppendedClues with PendingI
     fibs.take(8).toList shouldBe List(0, 1, 1, 2, 3, 5, 8, 13)
   }
 
-  "unfold" should "should generate streams from a function while stopping on None" in {
+  "unfold" should "should generate lazy lists from a function while stopping on None" in {
     val alphabet = unfold('a')(s => if(s <= 'z') Some((s, (s+1).toChar)) else None)
     alphabet.toList shouldBe ('a' to 'z').toList
   }