diff --git a/doc/building.html b/doc/building.html
index 8b69e11d1b1..8d43c95bee5 100644
--- a/doc/building.html
+++ b/doc/building.html
@@ -488,7 +488,7 @@
 <li><code>CONF</code> and <code>CONF_NAME</code> - Selecting the configuration(s) to use. See <a href="#using-multiple-configurations">Using Multiple Configurations</a></li>
 </ul>
 <h4 id="test-make-control-variables">Test Make Control Variables</h4>
-<p>These make control variables only make sense when running tests. Please see <a href="testing.html">Testing the JDK</a> for details.</p>
+<p>These make control variables only make sense when running tests. Please see <strong>Testing the JDK</strong> (<a href="testing.html">html</a>, <a href="testing.md">markdown</a>) for details.</p>
 <ul>
 <li><code>TEST</code></li>
 <li><code>TEST_JOBS</code></li>
@@ -514,7 +514,7 @@
 </ul>
 <p>To execute the most basic tests (tier 1), use:</p>
 <pre><code>make run-test-tier1</code></pre>
-<p>For more details on how to run tests, please see the <a href="testing.html">Testing the JDK</a> document.</p>
+<p>For more details on how to run tests, please see <strong>Testing the JDK</strong> (<a href="testing.html">html</a>, <a href="testing.md">markdown</a>).</p>
 <h2 id="cross-compiling">Cross-compiling</h2>
 <p>Cross-compiling means using one platform (the <em>build</em> platform) to generate output that can ran on another platform (the <em>target</em> platform).</p>
 <p>The typical reason for cross-compiling is that the build is performed on a more powerful desktop computer, but the resulting binaries will be able to run on a different, typically low-performing system. Most of the complications that arise when building for embedded is due to this separation of <em>build</em> and <em>target</em> systems.</p>
diff --git a/doc/building.md b/doc/building.md
index 835a7d99413..4c8cf213465 100644
--- a/doc/building.md
+++ b/doc/building.md
@@ -818,7 +818,7 @@ configuration, as opposed to the "configure time" configuration.
 #### Test Make Control Variables
 
 These make control variables only make sense when running tests. Please see
-[Testing the JDK](testing.html) for details.
+**Testing the JDK** ([html](testing.html), [markdown](testing.md)) for details.
 
   * `TEST`
   * `TEST_JOBS`
@@ -865,8 +865,8 @@ To execute the most basic tests (tier 1), use:
 make run-test-tier1
 ```
 
-For more details on how to run tests, please see the [Testing
-the JDK](testing.html) document.
+For more details on how to run tests, please see **Testing the JDK**
+([html](testing.html), [markdown](testing.md)).
 
 ## Cross-compiling