fix link

Change-Id: Ic8d7f135e43d1a76c56c5f66245a4a499e1efab1
diff --git a/docs/html/preview/google-play-services-wear.html b/docs/html/preview/google-play-services-wear.html
index 0773fe9..2f93a7f 100644
--- a/docs/html/preview/google-play-services-wear.html
+++ b/docs/html/preview/google-play-services-wear.html
@@ -95,7 +95,7 @@
   services reference documentation for this preview release.</li>.
 </ol>
 
-<p>When you're done here, check out the <a href="/training/building-wearables">Building Apps for Wearables</a>
+<p>When you're done here, check out the <a href="/training/building-wearables.html">Building Apps for Wearables</a>
 training classes for information on how to build for Wear.</p>
 
 </div> <!-- end jd-content -->