diff --git a/target/linux/linux-2.4/config/ar7 b/target/linux/linux-2.4/config/ar7
index ce2cb338b..1b9ec49e5 100644
--- a/target/linux/linux-2.4/config/ar7
+++ b/target/linux/linux-2.4/config/ar7
@@ -347,6 +347,17 @@ CONFIG_IP_NF_PPTP=m
 CONFIG_IP_NF_QUEUE=m
 CONFIG_IP_NF_IPTABLES=y
 CONFIG_IP_NF_MATCH_LIMIT=m
+CONFIG_IP_NF_SET=m
+CONFIG_IP_NF_SET_MAX=256
+CONFIG_IP_NF_SET_HASHSIZE=1024
+CONFIG_IP_NF_MATCH_SET=m
+CONFIG_IP_NF_TARGET_SET=m
+CONFIG_IP_NF_SET_IPMAP=m
+CONFIG_IP_NF_SET_PORTMAP=m
+CONFIG_IP_NF_SET_MACIPMAP=m
+CONFIG_IP_NF_SET_IPHASH=m
+CONFIG_IP_NF_SET_NETHASH=m
+CONFIG_IP_NF_SET_IPTREE=m
 CONFIG_IP_NF_MATCH_MAC=m
 CONFIG_IP_NF_MATCH_PKTTYPE=m
 CONFIG_IP_NF_MATCH_MARK=y
@@ -845,6 +856,7 @@ CONFIG_JFFS2_BBC_LZARI=y
 # CONFIG_JFFS2_BBC_LZSS is not set
 # CONFIG_CRAMFS is not set
 CONFIG_SQUASHFS=y
+# CONFIG_SQUASHFS_EMBEDDED is not set
 CONFIG_TMPFS=y
 CONFIG_RAMFS=y
 CONFIG_ISO9660_FS=m