diff --git a/samples/src/main/java/org/bsc/java2ts/JSRun.java b/samples/src/main/java/org/bsc/java2ts/JSRun.java
index 3d7dbf2..1ef7243 100644
--- a/samples/src/main/java/org/bsc/java2ts/JSRun.java
+++ b/samples/src/main/java/org/bsc/java2ts/JSRun.java
@@ -1,12 +1,5 @@
 package org.bsc.java2ts;
 
-import java.util.function.Predicate;
-
-import javax.script.Bindings;
-import javax.script.ScriptContext;
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineManager;
-
 import org.graalvm.polyglot.Context;
 import org.graalvm.polyglot.HostAccess;
 import org.graalvm.polyglot.Source;
@@ -14,27 +7,6 @@
 public class JSRun {
 
     public static class Graaljs {
-
-        public static void mainjSR223(String[] args) throws Exception  {
-            final ScriptEngineManager manager = new ScriptEngineManager();
-
-            final ScriptEngine service = manager.getEngineByName("graal.js");
-            final Bindings bindings = service.getBindings(ScriptContext.ENGINE_SCOPE);
-            // @see https://github.com/graalvm/graaljs/blob/master/docs/user/ScriptEngine.md
-            bindings.put("polyglot.js.allowHostAccess", true);
-            bindings.put("polyglot.js.allowHostClassLookup", (Predicate<String>) s -> true);
-            bindings.put("polyglot.js.allowIO", true);
-
-            service.put( "$ARG", args );
-
-            if( args.length == 0 ) {
-                System.out.printf( "usage:\tJSRun.Graaljs <file>.js\n");
-            }
-            try( java.io.Reader app = new java.io.FileReader(args[0])) {
-                    service.eval( app );
-            }
-        }
-
         public static void main(String[] args) throws Exception  {
 
             final Context context = Context.newBuilder("js")
@@ -56,9 +28,5 @@ public static void main(String[] args) throws Exception  {
                     context.eval( source );
             }
         }
-
     }
-
-
-
 }