diff --git a/build.sbt b/build.sbt
index 225d356..13e6a15 100644
--- a/build.sbt
+++ b/build.sbt
@@ -31,8 +31,6 @@ lazy val worthAntlr = (project in file("antlr")).settings(
     organization := (organization in LocalRootProject).value,
     name := "worth-antlr",
     version := (version in LocalRootProject).value,
-//    mainClass := Some("com.jlevtree.benchmark.Benchmark"),
-//    mappings in packageBin in Compile ++= (mappings in(LocalRootProject, Compile, packageBin)).value,
     resourceDirectory := (resourceDirectory in(LocalRootProject, Test)).value,
     antlr4Version in Antlr4 := antlrVersion,
     antlr4PackageName in Antlr4 := Some("net.woggioni.worth.antlr"),