--- a/test/langtools/tools/javac/diags/examples/SwitchExpressionCompletesNormally.java	Thu Feb 21 10:26:56 2019 -0800
+++ b/test/langtools/tools/javac/diags/examples/SwitchExpressionCompletesNormally.java	Thu Feb 21 10:29:16 2019 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,7 @@
 // key: compiler.err.switch.expression.completes.normally
 // key: compiler.note.preview.filename
 // key: compiler.note.preview.recompile
-// options: --enable-preview -source 13
+// options: --enable-preview -source ${jdk.version}
 
 class SwitchExpressionCompletesNormally {
     public String convert(int i) {