module petitparser.core {
  exports org.petitparser.context;
  exports org.petitparser.parser;
  exports org.petitparser.parser.actions;
  exports org.petitparser.parser.combinators;
  exports org.petitparser.parser.primitive;
  exports org.petitparser.parser.repeating;
  exports org.petitparser.tools;
  exports org.petitparser.utils;
}
@@ -19,16 +19,35 @@
 .core %7B%0A
+  requires jsr305;%0A
   export

Add missing requires jsr305