--- old/test/langtools/tools/javac/switchexpr/ExpressionSwitchIntersectionTypes.java	2018-12-05 13:52:31.653662015 -0800
+++ new/test/langtools/tools/javac/switchexpr/ExpressionSwitchIntersectionTypes.java	2018-12-05 13:52:31.453762008 -0800
@@ -25,7 +25,7 @@
  * @test
  * @bug 8206986
  * @summary Verify behavior when an intersection type is inferred for switch expression.
- * @compile --enable-preview -source 12 ExpressionSwitchIntersectionTypes.java
+ * @compile --enable-preview -source 13 ExpressionSwitchIntersectionTypes.java
  * @run main/othervm --enable-preview ExpressionSwitchIntersectionTypes
  */