diff --git a/docbook/Developers_Guide/en-US/Events_Reference_Account.xml b/docbook/Developers_Guide/en-US/Events_Reference_Account.xml
index cfbbe085ca..4bcca86071 100644
--- a/docbook/Developers_Guide/en-US/Events_Reference_Account.xml
+++ b/docbook/Developers_Guide/en-US/Events_Reference_Account.xml
@@ -1,11 +1,11 @@
 <section id="dev.eventref.account">
 	<title>User Account Events</title>
 
-	<section id="dev.eventref.account.prefs">
+	<section id="dev.eventref.account.pref">
 		<title>Account Preferences</title>
 	
-		<blockquote id="dev.eventref.account.prefs.updateform">
-			<title>EVENT_ACCOUNT_PREFS_UPDATE_FORM (Execute)</title>
+		<blockquote id="dev.eventref.account.pref.updateform">
+			<title>EVENT_ACCOUNT_PREF_UPDATE_FORM (Execute)</title>
 
 			<blockquote>
 				<para>
@@ -26,8 +26,8 @@
 			</blockquote>
 		</blockquote>
 
-		<blockquote id="dev.eventref.account.prefs.update">
-			<title>EVENT_ACCOUNT_PREFS_UPDATE (Execute)</title>
+		<blockquote id="dev.eventref.account.pref.update">
+			<title>EVENT_ACCOUNT_PREF_UPDATE (Execute)</title>
 
 			<blockquote>
 				<para>