diff --git a/browser/components/preferences/sanitize.xul b/browser/components/preferences/sanitize.xul
index c19642d4a029..4822f84102c7 100644
--- a/browser/components/preferences/sanitize.xul
+++ b/browser/components/preferences/sanitize.xul
@@ -52,7 +52,7 @@
             style="width: &window.width; !important;">
 
   <prefpane id="SanitizeDialogPane"
-            helpTopic="prefs-sanitize" helpURI="chrome://browser/locale/help/help.rdf">
+            helpTopic="prefs-clear-private-data" helpURI="chrome://browser/locale/help/help.rdf">
     <script type="application/x-javascript" src="chrome://browser/content/preferences/sanitize.js"/>
 
     <preferences>
diff --git a/browser/locales/en-US/chrome/help/firebird-toc.rdf b/browser/locales/en-US/chrome/help/firebird-toc.rdf
index d726e44851c1..bb99b5459053 100644
--- a/browser/locales/en-US/chrome/help/firebird-toc.rdf
+++ b/browser/locales/en-US/chrome/help/firebird-toc.rdf
@@ -413,7 +413,7 @@
         <rdf:li> <rdf:Description ID="prefs-download-history" nc:name="Download History" nc:link="prefs.xhtml#privacy_download_history"/> </rdf:li>
         <rdf:li> <rdf:Description ID="prefs-cookies" nc:name="Cookies" nc:link="prefs.xhtml#privacy_cookies"/> </rdf:li>
         <rdf:li> <rdf:Description ID="prefs-cache" nc:name="Cache" nc:link="prefs.xhtml#privacy_cache"/> </rdf:li>
-        <rdf:li> <rdf:Description ID="prefs-sanitize" nc:name="Clear Private Data Settings" nc:link="prefs.xhtml#clear_private_data"/> </rdf:li>
+        <rdf:li> <rdf:Description ID="prefs-clear-private-data" nc:name="Clear Private Data Settings" nc:link="prefs.xhtml#clear_private_data"/> </rdf:li>
       </rdf:Seq>
     </nc:subheadings>
   </rdf:Description>