diff --git a/Parser.Tests/MParserShould.cs b/Parser.Tests/MParserShould.cs
index 6cfe48e..06f020c 100644
--- a/Parser.Tests/MParserShould.cs
+++ b/Parser.Tests/MParserShould.cs
@@ -17,7 +17,7 @@ namespace Parser.Tests
             var text = "a = b";
             var sut = GetSut(text);
             var actual = sut.Parse();
-            var assignment = actual.StatementList[0].AsNode();
+            var assignment = actual.Root.StatementList[0].AsNode();
             Assert.IsInstanceOf<ExpressionStatementSyntaxNode>(assignment);
             Assert.IsInstanceOf<AssignmentExpressionSyntaxNode>(((ExpressionStatementSyntaxNode)assignment).Expression);
         }
@@ -28,7 +28,7 @@ namespace Parser.Tests
             var text = "a = ";
             var sut = GetSut(text);
             var actual = sut.Parse();
-            var assignment = actual.StatementList[0].AsNode();
+            var assignment = actual.Root.StatementList[0].AsNode();
             Assert.IsInstanceOf<ExpressionStatementSyntaxNode>(assignment);
             Assert.IsInstanceOf<AssignmentExpressionSyntaxNode>(((ExpressionStatementSyntaxNode)assignment).Expression);
         }
diff --git a/Parser.Tests/ThereAndBackAgain.cs b/Parser.Tests/ThereAndBackAgain.cs
index 3822f7d..3c36a92 100644
--- a/Parser.Tests/ThereAndBackAgain.cs
+++ b/Parser.Tests/ThereAndBackAgain.cs
@@ -48,7 +48,7 @@ namespace Parser.Tests
             var window = new TextWindowWithNull(text, fileName);
             var parser = CreateParser(window);
             var tree = parser.Parse();
-            var actual = tree.FullText;
+            var actual = tree.Root.FullText;
             Assert.That(actual == text);
         }