diff --git a/main/security_events.c b/main/security_events.c
index 54cca2d5e0..bf35b1c7cf 100644
--- a/main/security_events.c
+++ b/main/security_events.c
@@ -65,13 +65,13 @@
 					<para>The remote address of the entity that caused the
 					security event to be raised.</para>
 				</parameter>
-				<parameter name="Module" required="False">
+				<parameter name="Module" required="false">
 					<para>If available, the name of the module that raised the event.</para>
 				</parameter>
-				<parameter name="ACLName" required="False">
+				<parameter name="ACLName" required="false">
 					<para>If available, the name of the ACL that failed.</para>
 				</parameter>
-				<parameter name="SessionTV" required="False">
+				<parameter name="SessionTV" required="false">
 					<para>The timestamp reported by the session.</para>
 				</parameter>
 			</syntax>
@@ -180,7 +180,7 @@
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='RequestNotSupported']/managerEventInstance/syntax/parameter[@name='RequestType'])" />
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='FailedACL']/managerEventInstance/syntax/parameter[@name='Module'])" />
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='FailedACL']/managerEventInstance/syntax/parameter[@name='SessionTV'])" />
-				<parameter name="RequestParams" required="False">
+				<parameter name="RequestParams" required="false">
 					<para>Parameters provided to the rejected request.</para>
 				</parameter>
 			</syntax>
@@ -221,7 +221,7 @@
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='RequestNotSupported']/managerEventInstance/syntax/parameter[@name='RequestType'])" />
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='FailedACL']/managerEventInstance/syntax/parameter[@name='Module'])" />
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='FailedACL']/managerEventInstance/syntax/parameter[@name='SessionTV'])" />
-				<parameter name="AccountID" required="False">
+				<parameter name="AccountID" required="false">
 					<para>The account ID associated with the rejected request.</para>
 				</parameter>
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='RequestNotAllowed']/managerEventInstance/syntax/parameter[@name='RequestParams'])" />
@@ -308,13 +308,13 @@
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='FailedACL']/managerEventInstance/syntax/parameter[@name='RemoteAddress'])" />
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='FailedACL']/managerEventInstance/syntax/parameter[@name='Module'])" />
 				<xi:include xpointer="xpointer(/docs/managerEvent[@name='FailedACL']/managerEventInstance/syntax/parameter[@name='SessionTV'])" />
-				<parameter name="Challenge" required="False">
+				<parameter name="Challenge" required="false">
 					<para>The challenge that was sent.</para>
 				</parameter>
-				<parameter name="ReceivedChallenge" required="False">
+				<parameter name="ReceivedChallenge" required="false">
 					<para>The challenge that was received.</para>
 				</parameter>
-				<parameter name="RecievedHash" required="False">
+				<parameter name="RecievedHash" required="false">
 					<para>The hash that was received.</para>
 				</parameter>
 			</syntax>