diff --git a/spec.html b/spec.html
index 683fae764f..80db0a62e7 100644
--- a/spec.html
+++ b/spec.html
@@ -35090,6 +35090,7 @@ <h1>DataView ( _buffer_ [ , _byteOffset_ [ , _byteLength_  ] ] )</h1>
             1. Let _viewByteLength_ be ? ToIndex(_byteLength_).
             1. If _offset_+_viewByteLength_ &gt; _bufferByteLength_, throw a *RangeError* exception.
           1. Let _O_ be ? OrdinaryCreateFromConstructor(NewTarget, `"%DataViewPrototype%"`, &laquo; [[DataView]], [[ViewedArrayBuffer]], [[ByteLength]], [[ByteOffset]] &raquo;).
+          1. If IsDetachedBuffer(_buffer_) is *true*, throw a *TypeError* exception.
           1. Set _O_.[[ViewedArrayBuffer]] to _buffer_.
           1. Set _O_.[[ByteLength]] to _viewByteLength_.
           1. Set _O_.[[ByteOffset]] to _offset_.