diff --git a/shadowdom.js b/shadowdom.js
index 3808328..e07d7b8 100644
--- a/shadowdom.js
+++ b/shadowdom.js
@@ -39,13 +39,13 @@
     'src/wrappers/HTMLUnknownElement.js',
     'src/wrappers/CanvasRenderingContext2D.js',
     'src/wrappers/WebGLRenderingContext.js',
+    'src/wrappers/Range.js',
     'src/wrappers/generic.js',
     'src/wrappers/ShadowRoot.js',
     'src/ShadowRenderer.js',
     'src/wrappers/elements-with-form-property.js',
     'src/wrappers/Document.js',
     'src/wrappers/Window.js',
-    'src/wrappers/Range.js',
     'src/wrappers/override-constructors.js'
   ].forEach(function(src) {
     document.write('<script src="' + base + src + '"></script>');
diff --git a/src/wrappers/Range.js b/src/wrappers/Range.js
index 6de7971..bcf1de3 100644
--- a/src/wrappers/Range.js
+++ b/src/wrappers/Range.js
@@ -85,7 +85,7 @@
     };
   }
 
-  registerWrapper(window.Range, Range);
+  registerWrapper(window.Range, Range, document.createRange());
 
   scope.wrappers.Range = Range;
 
diff --git a/test/js/Range.js b/test/js/Range.js
index 7a2a301..23d0b49 100644
--- a/test/js/Range.js
+++ b/test/js/Range.js
@@ -33,4 +33,26 @@ suite('Range', function() {
     assert.equal(fragment.childNodes.length, 1);
   });
 
+  test('WebIDL attributes', function() {
+    var range = document.createRange();
+
+    assert.isTrue('collapsed' in range);
+    assert.isFalse(range.hasOwnProperty('collapsed'));
+
+    assert.isTrue('commonAncestorContainer' in range);
+    assert.isFalse(range.hasOwnProperty('commonAncestorContainer'));
+
+    assert.isTrue('endContainer' in range);
+    assert.isFalse(range.hasOwnProperty('endContainer'));
+
+    assert.isTrue('endOffset' in range);
+    assert.isFalse(range.hasOwnProperty('endOffset'));
+
+    assert.isTrue('startContainer' in range);
+    assert.isFalse(range.hasOwnProperty('startContainer'));
+
+    assert.isTrue('startOffset' in range);
+    assert.isFalse(range.hasOwnProperty('startOffset'));
+  });
+
 });