diff --git a/arch/arm/configs/hammerhead_defconfig b/arch/arm/configs/hammerhead_defconfig
index b12688f16504628d4061d15fce4c9d1282712d03..28eff54f76adfb141ba83fd1e3d12d46c567743c 100644
--- a/arch/arm/configs/hammerhead_defconfig
+++ b/arch/arm/configs/hammerhead_defconfig
@@ -156,6 +156,7 @@ CONFIG_NETFILTER_XT_TARGET_LOG=y
 CONFIG_NETFILTER_XT_TARGET_MARK=y
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
 CONFIG_NETFILTER_XT_TARGET_SECMARK=y
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
 CONFIG_NETFILTER_XT_MATCH_COMMENT=y
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=y