diff --git a/build.xml b/build.xml
index 7a4a3a53375d6eaaf8accb4388563ea0065c5208..3310c47a48df653d5b0c384859cddb4b728be165 100644
--- a/build.xml
+++ b/build.xml
@@ -70,6 +70,7 @@
 
   <!-- tested -->
   <target name="compilelint" depends="init">
+    <!-- values: all, deprecation, unchecked, fallthrough, path, serial, finally -->
     <echo message="Setting property..."/>
     <property name="javacargs" value="-Xlint:all" />
     <antcall target="compileall"/>