diff -r 7665471a56c1 -r 293838e72201 rt/vm/src/main/java/org/apidesign/vm4brwsr/Main.java
--- a/rt/vm/src/main/java/org/apidesign/vm4brwsr/Main.java	Tue May 27 12:25:41 2014 +0200
+++ b/rt/vm/src/main/java/org/apidesign/vm4brwsr/Main.java	Fri Jan 09 20:46:35 2015 +0100
@@ -19,8 +19,9 @@
 
 import java.io.BufferedWriter;
 import java.io.File;
-import java.io.FileWriter;
+import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.OutputStreamWriter;
 import java.io.Writer;
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -104,7 +105,7 @@
             System.exit(0);
         }
         
-        try (Writer w = new BufferedWriter(new FileWriter(gt))) {
+        try (Writer w = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(gt), "UTF-8"))) {
             Bck2Brwsr c = Bck2Brwsr.newCompiler().
                 obfuscation(obfLevel).
                 addRootClasses(classes.toArray()).