diff --git a/doc/html/range/reference/adaptors/reference/uniqued.html b/doc/html/range/reference/adaptors/reference/uniqued.html
index 65fdc6e..2446ef8 100644
--- a/doc/html/range/reference/adaptors/reference/uniqued.html
+++ b/doc/html/range/reference/adaptors/reference/uniqued.html
@@ -89,7 +89,8 @@
 <li class="listitem">
 <span class="bold"><strong>Returned Range Category:</strong></span> The minimum
               of the range concept of <code class="computeroutput"><span class="identifier">rng</span></code>
-              and <a class="link" href="../../../concepts/forward_range.html" title="Forward Range">Forward Range</a>.
+              and <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
+              Range</a>.
             </li>
 </ul></div>
 <div class="section" title="uniqued example">
diff --git a/doc/reference/adaptors/uniqued.qbk b/doc/reference/adaptors/uniqued.qbk
index b7565a0..ffb4d14 100644
--- a/doc/reference/adaptors/uniqued.qbk
+++ b/doc/reference/adaptors/uniqued.qbk
@@ -9,7 +9,7 @@
 * [*Precondition:] The `value_type` of the range is comparable with `operator==()`.
 * [*Postcondition:] For all adjacent elements `[x,y]` in the returned range, `x==y` is false.
 * [*Range Category:] __forward_range__
-* [*Returned Range Category:] The minimum of the range concept of `rng` and __forward_range__.
+* [*Returned Range Category:] The minimum of the range concept of `rng` and __bidirectional_range__.
 
 [section:uniqued_example uniqued example]
 ``