diff --git a/net/Kconfig b/net/Kconfig
index ccadc8e..c6cec5a 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -66,6 +66,13 @@
 
 endif # if INET
 
+config NETWORK_SECMARK
+	bool "Security Marking"
+	help
+	  This enables security marking of network packets, similar
+	  to nfmark, but designated for security purposes.
+	  If you are unsure how to answer this question, answer N.
+
 menuconfig NETFILTER
 	bool "Network packet filtering (replaces ipchains)"
 	---help---