diff --git a/src/typedarray.js b/src/typedarray.js
index ca87f8b..fc3a608 100644
--- a/src/typedarray.js
+++ b/src/typedarray.js
@@ -309,7 +309,7 @@
     if (!IS_ARRAYBUFFER(buffer)) {
       throw MakeTypeError('data_view_not_array_buffer', []);
     }
-    var bufferByteLength = %ArrayBufferGetByteLength(buffer);
+    var bufferByteLength = buffer.byteLength;
     var offset = IS_UNDEFINED(byteOffset) ?
       0 : ToPositiveInteger(byteOffset, 'invalid_data_view_offset');
     if (offset > bufferByteLength) {