diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index ed10c47..2ff2b8c 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -91,7 +91,7 @@
 <h3>Bug fixes for 1.6.4</h3>
 <ul>
 	<li>Fixed bug in xss_clean() that could remove some desirable tag attributes.</li>
-	<li>Fixed assorted user guide typos or examples (#4840, #4862, #4864, #4899, #4930, #5006).</li>
+	<li>Fixed assorted user guide typos or examples (#4840, #4862, #4864, #4899, #4930, #5006, #5071).</li>
 	<li>Fixed an edit from 1.6.3 that made the $robots array in user_agents.php go poof.</li>
 	<li>Fixed a bug in the Email library with quoted-printable encoding improperly encoding space and tab characters.</li>
 	<li>Modified XSS sanitization to no longer add semicolons after &amp;[single letter], such as in M&amp;M's, B&amp;B, etc.</li>