--- old/test/langtools/tools/javac/preview/classReaderTest/Client.java	2018-12-05 13:52:13.250867348 -0800
+++ new/test/langtools/tools/javac/preview/classReaderTest/Client.java	2018-12-05 13:52:13.062961341 -0800
@@ -2,9 +2,9 @@
  * @test /nodynamiccopyright/
  * @bug 8199194
  * @summary smoke test for --enabled-preview classreader support
- * @compile -XDforcePreview --enable-preview -source 12 Bar.java
+ * @compile -XDforcePreview --enable-preview -source 13 Bar.java
  * @compile/fail/ref=Client.nopreview.out -Xlint:preview -XDrawDiagnostics Client.java
- * @compile/fail/ref=Client.preview.out -Werror -Xlint:preview -XDrawDiagnostics --enable-preview -source 12 Client.java
+ * @compile/fail/ref=Client.preview.out -Werror -Xlint:preview -XDrawDiagnostics --enable-preview -source 13 Client.java
  */
 
 public class Client {