--- a/src/java.base/share/native/include/classfile_constants.h.template	Wed Jan 31 10:55:49 2018 -0800
+++ b/src/java.base/share/native/include/classfile_constants.h.template	Fri Sep 08 10:46:46 2017 -0700
@@ -107,6 +107,7 @@
     JVM_CONSTANT_NameAndType            = 12,
     JVM_CONSTANT_MethodHandle           = 15,  // JSR 292
     JVM_CONSTANT_MethodType             = 16,  // JSR 292
+    JVM_CONSTANT_Dynamic                = 17,
     JVM_CONSTANT_InvokeDynamic          = 18,
     JVM_CONSTANT_ExternalMax            = 18
 };