diff --git a/package/network/services/dnsmasq/files/dhcp.conf b/package/network/services/dnsmasq/files/dhcp.conf
index a6223ead69..20f7a85941 100644
--- a/package/network/services/dnsmasq/files/dhcp.conf
+++ b/package/network/services/dnsmasq/files/dhcp.conf
@@ -10,7 +10,7 @@ config dnsmasq
 	option domain	'lan'
 	option expandhosts	1
 	option nonegcache	0
-	option cachesize	1000
+	option cachesize	8000
 	option authoritative	1
 	option readethers	1
 	option leasefile	'/tmp/dhcp.leases'
@@ -21,9 +21,6 @@ config dnsmasq
 	#list notinterface	lo
 	#list bogusnxdomain     '64.94.110.11'
 	option localservice	1  # disable to allow DNS requests from non-local subnets
-	option filter_a		0
-	option filter_aaaa	0
-	option cachesize	8000
 	option min_cache_ttl	3600
 	option dns_redirect	1
 	option ednspacket_max	1232