diff --git a/Samples/three-interfaces/interfaces b/Samples/three-interfaces/interfaces
index 594b8284f..34274a4b1 100644
--- a/Samples/three-interfaces/interfaces
+++ b/Samples/three-interfaces/interfaces
@@ -17,6 +17,6 @@
 ###############################################################################
 #ZONE	INTERFACE	BROADCAST	OPTIONS
 net     eth0            detect          tcpflags,dhcp,routefilter,nosmurfs,logmartians
-loc     eth1            detect          tcpflags,detectnets,nosmurfs
+loc     eth1            detect          tcpflags,nosmurfs
 dmz     eth2            detect
 #LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE
diff --git a/Samples/two-interfaces/interfaces b/Samples/two-interfaces/interfaces
index aa915ac8f..ab88a323f 100644
--- a/Samples/two-interfaces/interfaces
+++ b/Samples/two-interfaces/interfaces
@@ -17,5 +17,5 @@
 ###############################################################################
 #ZONE	INTERFACE	BROADCAST	OPTIONS
 net     eth0            detect          dhcp,tcpflags,routefilter,nosmurfs,logmartians
-loc     eth1            detect          tcpflags,detectnets,nosmurfs
+loc     eth1            detect          tcpflags,nosmurfs
 #LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE