--- old/src/hotspot/share/classfile/classFileParser.cpp	2018-12-05 13:51:33.662669912 -0800
+++ new/src/hotspot/share/classfile/classFileParser.cpp	2018-12-05 13:51:33.454773905 -0800
@@ -119,6 +119,8 @@
 
 #define JAVA_12_VERSION                   56
 
+#define JAVA_13_VERSION                   57
+
 void ClassFileParser::set_class_bad_constant_seen(short bad_constant) {
   assert((bad_constant == 19 || bad_constant == 20) && _major_version >= JAVA_9_VERSION,
          "Unexpected bad constant pool entry");