diff --git a/samples/browseable/ActivityInstrumentation/_index.jd b/samples/browseable/ActivityInstrumentation/_index.jd
index fcf341082..fa6272425 100644
--- a/samples/browseable/ActivityInstrumentation/_index.jd
+++ b/samples/browseable/ActivityInstrumentation/_index.jd
@@ -8,6 +8,6 @@ sample.group=Testing
 <p>This sample demonstrates how to use an
 {@link android.test.InstrumentationTestCase} to test the internal state of an
 {@link android.app.Activity}.</p>
-<p>To learn more about using Android's custom testing framework, see 
-<a href="{@docRoot}training/activity-testing/index.html">Testing Your 
+<p>To learn more about using Android's custom testing framework, see
+<a href="{@docRoot}training/activity-testing/index.html">Testing Your
 Android Activity</a>.</p>