diff --git a/sys/conf/files b/sys/conf/files
index d3b4bb008539..94aaba64f047 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -1865,7 +1865,6 @@ netinet/libalias/alias_mod.c	optional libalias | netgraph_nat
 netinet/libalias/alias_proxy.c	optional libalias | netgraph_nat
 netinet/libalias/alias_util.c	optional libalias | netgraph_nat
 netinet6/dest6.c		optional inet6
-netinet6/esp_camellia.c		optional ipsec ipsec_esp
 netinet6/frag6.c		optional inet6
 netinet6/icmp6.c		optional inet6
 netinet6/in6.c			optional inet6