diff --git a/contributors.txt b/contributors.txt
index d18168b04..6e1d2ffdd 100644
--- a/contributors.txt
+++ b/contributors.txt
@@ -180,3 +180,4 @@ YYYY/MM/DD, github id, Full name, email
2017/12/03, oranoran, Oran Epelbaum, oran / epelbaum me
2017/12/20, kbsletten, Kyle Sletten, kbsletten@gmail.com
2017/12/27, jkmar, Jakub Marciniszyn, marciniszyn.jk@gmail.com
+2018/02/11, io7m, Mark Raynsford, code@io7m.com
diff --git a/runtime/Java/pom.xml b/runtime/Java/pom.xml
index d7a393f76..c8163725d 100644
--- a/runtime/Java/pom.xml
+++ b/runtime/Java/pom.xml
@@ -96,6 +96,7 @@
process-classes
+ org.antlr.antlr4.runtime
org.antlr.antlr4-runtime