diff --git a/docs/dgeni-package/services/ParseTreeVisitor.js b/docs/dgeni-package/services/ParseTreeVisitor.js
index 9929727e7f..6195b2d82a 100644
--- a/docs/dgeni-package/services/ParseTreeVisitor.js
+++ b/docs/dgeni-package/services/ParseTreeVisitor.js
@@ -1,5 +1,6 @@
 var traceur = require('traceur/src/node/traceur.js');
 
 module.exports = function ParseTreeVisitor() {
-  return System.get(System.map.traceur + '/src/syntax/ParseTreeVisitor').ParseTreeVisitor;
+  console.log(System.map.traceur);
+  return System.get(System.map.traceur + '/src/syntax/ParseTreeVisitor.js').ParseTreeVisitor;
 };
\ No newline at end of file
diff --git a/docs/dgeni-package/services/SourceFile.js b/docs/dgeni-package/services/SourceFile.js
index d8af7b48d6..62d154d921 100644
--- a/docs/dgeni-package/services/SourceFile.js
+++ b/docs/dgeni-package/services/SourceFile.js
@@ -1,5 +1,5 @@
 var traceur = require('traceur/src/node/traceur.js');
 
 module.exports = function SourceFile() {
-  return System.get(System.map.traceur + '/src/syntax/SourceFile').SourceFile;
+  return System.get(System.map.traceur + '/src/syntax/SourceFile.js').SourceFile;
 };
\ No newline at end of file
diff --git a/docs/dgeni-package/services/TraceurParser.js b/docs/dgeni-package/services/TraceurParser.js
index 344aef9530..64b9394959 100644
--- a/docs/dgeni-package/services/TraceurParser.js
+++ b/docs/dgeni-package/services/TraceurParser.js
@@ -1,5 +1,5 @@
 var traceur = require('traceur/src/node/traceur.js');
 
 module.exports = function TraceurParser() {
-  return System.get(System.map.traceur + '/src/syntax/Parser').Parser;
+  return System.get(System.map.traceur + '/src/syntax/Parser.js').Parser;
 };
\ No newline at end of file