diff --git a/obsolete-buildroot/sources/openwrt-wrt54g-linux.config b/obsolete-buildroot/sources/openwrt-wrt54g-linux.config
index 20256a05e6..2c80db7c4e 100644
--- a/obsolete-buildroot/sources/openwrt-wrt54g-linux.config
+++ b/obsolete-buildroot/sources/openwrt-wrt54g-linux.config
@@ -277,6 +277,7 @@ CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
 # CONFIG_FILTER is not set
 CONFIG_UNIX=y
+CONFIG_NETSWAP=y
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -701,6 +702,7 @@ CONFIG_SOFT_WATCHDOG=y
 #
 # File systems
 #
+CONFIG_BLKDEV_SWAP=m
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
@@ -725,6 +727,11 @@ CONFIG_SOFT_WATCHDOG=y
 # CONFIG_JFFS_FS is not set
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_BBC_ARMLIB is not set
+CONFIG_JFFS2_BBC_LZO=y
+CONFIG_JFFS2_BBC_LZARI=y
+CONFIG_JFFS2_BBC_LZHD=y
+CONFIG_JFFS2_BBC_LZSS=y
 # CONFIG_CRAMFS is not set
 CONFIG_SQUASHFS=y
 # CONFIG_TMPFS is not set
@@ -763,6 +770,8 @@ CONFIG_DEVFS_MOUNT=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
 # CONFIG_ROOT_NFS is not set
+CONFIG_SWAP_VIA_NFS=m
+CONFIG_NETSWAP=y
 # CONFIG_NFSD is not set
 # CONFIG_NFSD_V3 is not set
 # CONFIG_NFSD_TCP is not set