diff --git a/package/kernel/modules/netfilter.mk b/package/kernel/modules/netfilter.mk
index bf46a72c4b..d19a16da3f 100644
--- a/package/kernel/modules/netfilter.mk
+++ b/package/kernel/modules/netfilter.mk
@@ -21,18 +21,13 @@ endef
 define KernelPackage/ipt-core/description
  Netfilter core kernel modules
  Includes:
- - ipt_limit
- - xt_limit
- - ipt_mac
- - xt_mac
- - ipt_multiport
- - xt_multiport
- - ipt_comment
- - xt_comment
- - ipt_LOG
- - ipt_TCPMSS
- - xt_TCPMSS
- - ipt_REJECT
+ - comment (2.6)
+ - limit
+ - LOG
+ - mac
+ - multiport
+ - REJECT
+ - TCPMSS
 endef
 
 $(eval $(call KernelPackage,ipt-core))
@@ -56,11 +51,10 @@ define KernelPackage/ipt-conntrack/description
  Netfilter (IPv4) kernel modules for connection tracking
  Includes:
  - conntrack
- - defrag
+ - defrag (2.6)
  - iptables_raw
  - NOTRACK
  - state
- - xt_NOTRACK
 endef
 
 $(eval $(call KernelPackage,ipt-conntrack))
@@ -98,10 +92,8 @@ endef
 define KernelPackage/ipt-filter/description
  Netfilter (IPv4) kernel modules for packet content inspection
  Includes:
- - ipt_layer7
- - ipt_string
- - xt_layer7
- - xt_string
+ - layer7
+ - string
 endef
 
 $(eval $(call KernelPackage,ipt-filter))
@@ -118,30 +110,18 @@ endef
 define KernelPackage/ipt-ipopt/description
  Netfilter (IPv4) modules for matching/changing IP packet options
  Includes:
- - ipt_dscp
- - xt_dscp
- - xt_DSCP
- - ipt_ecn
- - ipt_length
- - xt_length
- - ipt_mark
- - xt_mark
- - xt_statistic
- - ipt_tcpmss
- - xt_tcpmss
- - ipt_time
- - xt_time
- - ipt_unclean
- - ipt_CLASSIFY 
- - xt_CLASSIFY
- - ipt_DSCP
- - ipt_ECN
- - ipt_MARK
- - xt_MARK
- - xt_tos
- - xt_TOS
- - xt_hl
- - xt_HL
+ - CLASSIFY
+ - dscp/DSCP
+ - ecn/ECN
+ - hl/HL (2.6.30 and later)
+ - length
+ - mark/MARK
+ - statistic (2.6)
+ - tcpmss
+ - time
+ - tos/TOS (prior to 2.6.25)
+ - ttl/TTL (prior to 2.6.30)
+ - unclean
 endef
 
 $(eval $(call KernelPackage,ipt-ipopt))
@@ -158,10 +138,9 @@ endef
 define KernelPackage/ipt-ipsec/description
  Netfilter (IPv4) modules for matching IPSec packets
  Includes:
- - ipt_ah
- - ipt_esp
- - xt_esp
- - xt_policy
+ - ah
+ - esp
+ - policy (2.6)
 endef
 
 $(eval $(call KernelPackage,ipt-ipsec))
@@ -195,7 +174,7 @@ endef
 define KernelPackage/ipt-nat-extra/description
  Netfilter (IPv4) kernel modules for extra NAT targets
  Includes:
- - MIRROR
+ - MIRROR (2.4)
  - NETMAP
  - REDIRECT
 endef
@@ -214,17 +193,9 @@ endef
 define KernelPackage/ipt-nathelper/description
  Default Netfilter (IPv4) Conntrack and NAT helpers
  Includes:
- - ip_conntrack_ftp
- - ip_nat_ftp
- - nf_conntrack_ftp
- - nf_nat_ftp
- - ip_conntrack_irc
- - ip_nat_irc
- - nf_conntrack_irc
- - nf_nat_irc
- - ip_conntrack_tftp
- - nf_conntrack_tftp
- - nf_nat_tftp
+ - ftp
+ - irc
+ - tftp
 endef
 
 $(eval $(call KernelPackage,ipt-nathelper))
@@ -241,33 +212,14 @@ endef
 define KernelPackage/ipt-nathelper-extra/description
  Extra Netfilter (IPv4) Conntrack and NAT helpers
  Includes:
- - ip_conntrack_amanda
- - nf_conntrack_amanda
- - nf_nat_amanda
- - ip_conntrack_proto_gre
- - ip_nat_proto_gre
- - nf_conntrack_proto_gre
- - nf_nat_proto_gre
- - ip_conntrack_h323
- - ip_nat_h323
- - nf_conntrack_h323
- - nf_nat_h323
- - ip_conntrack_mms
- - ip_nat_mms
- - ip_conntrack_pptp
- - ip_nat_pptp
- - nf_conntrack_pptp
- - nf_nat_pptp
- - ip_conntrack_rtsp
- - ip_nat_rtsp
- - nf_conntrack_rtsp
- - nf_nat_rtsp
- - ip_conntrack_sip
- - ip_nat_sip
- - nf_conntrack_sip
- - nf_nat_sip
- - ip_nat_snmp_basic
- - nf_nat_snmp_basic
+ - amanda
+ - h323
+ - mms
+ - pptp (2.6)
+ - proto_gre (2.6)
+ - rtsp
+ - sip (2.6)
+ - snmp_basic
 endef
 
 $(eval $(call KernelPackage,ipt-nathelper-extra))
@@ -325,7 +277,7 @@ endef
 define KernelPackage/ipt-ulog/description
  Netfilter (IPv4) module for user-space packet logging
  Includes:
- - ipt_ULOG
+ - ULOG
 endef
 
 $(eval $(call KernelPackage,ipt-ulog))
@@ -342,7 +294,7 @@ endef
 define KernelPackage/ipt-iprange/description
  Netfilter (IPv4) module for matching ip ranges
  Includes:
- - ipt_IPRANGE
+ - iprange
 endef
 
 $(eval $(call KernelPackage,ipt-iprange))
@@ -359,12 +311,11 @@ endef
 define KernelPackage/ipt-extra/description
  Other Netfilter (IPv4) kernel modules
  Includes:
- - ipt_condition
- - ipt_owner
- - xt_physdev
- - ipt_pkttype
- - xt_pkttype
- - xt_quota
+ - condition (2.4 only)
+ - owner
+ - physdev (if bridge support was enabled in kernel)
+ - pkttype
+ - quota
 endef
 
 $(eval $(call KernelPackage,ipt-extra))