diff --git a/docbook/developers/en/event-reference-account.sgml b/docbook/developers/en/event-reference-account.sgml
index 2233b2f7ae..1ac99e2c97 100644
--- a/docbook/developers/en/event-reference-account.sgml
+++ b/docbook/developers/en/event-reference-account.sgml
@@ -1,11 +1,11 @@
 <sect1 id="dev.eventref.account">
 	<title>User Account Events</title>
 
-	<sect2 id="dev.eventref.account.prefs">
+	<sect2 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>