--- old/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Target.java	2019-12-02 22:13:26.940764000 -0800
+++ new/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Target.java	2019-12-02 22:13:26.784686000 -0800
@@ -76,7 +76,10 @@
     JDK1_13("13", 57, 0),
 
     /** JDK 14. */
-    JDK1_14("14", 58, 0);
+    JDK1_14("14", 58, 0),
+
+    /** JDK 15. */
+    JDK1_15("15", 59, 0);
 
     private static final Context.Key<Target> targetKey = new Context.Key<>();