diff --git a/sec/ex-4_iptables.adoc b/sec/ex-4_iptables.adoc
index 5eeb4d6..e1fbc42 100644
--- a/sec/ex-4_iptables.adoc
+++ b/sec/ex-4_iptables.adoc
@@ -243,7 +243,7 @@ Beginning with that release, the Shorewall compiler will automatically convert e
 ====
 
 
-=== Compile then Execute
+=== Compile and Execute
 
 
 ./sbin/shorewall