diff --git a/recipes-kernel/linux/ast2400/defconfig b/recipes-kernel/linux/ast2400/defconfig
index bc85ca8..faacdc6 100644
--- a/recipes-kernel/linux/ast2400/defconfig
+++ b/recipes-kernel/linux/ast2400/defconfig
@@ -60,7 +60,6 @@
 # CONFIG_NETFILTER_ADVANCED is not set
 CONFIG_VLAN_8021Q=y
 CONFIG_NET_NCSI=y
-CONFIG_BPF_STREAM_PARSER=y
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
diff --git a/recipes-kernel/linux/ast2500/defconfig b/recipes-kernel/linux/ast2500/defconfig
index b477200..823f76c 100755
--- a/recipes-kernel/linux/ast2500/defconfig
+++ b/recipes-kernel/linux/ast2500/defconfig
@@ -63,7 +63,6 @@
 # CONFIG_NETFILTER_ADVANCED is not set
 CONFIG_VLAN_8021Q=y
 CONFIG_NET_NCSI=y
-CONFIG_BPF_STREAM_PARSER=y
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y