diff --git a/net-mgmt/choparp/files/patch-ac b/net-mgmt/choparp/files/patch-ac
new file mode 100644
index 000000000000..dc51d4b91067
--- /dev/null
+++ b/net-mgmt/choparp/files/patch-ac
@@ -0,0 +1,12 @@
+--- choparp.c.orig	Sat Nov 29 15:38:49 1997
++++ choparp.c	Sat Nov 29 15:45:52 1997
+@@ -21,6 +21,9 @@
+ #include <net/if.h>
+ #include <netinet/in.h>
+ /* #include <net/if_arp.h> */
++#if (__FreeBSD__ >= 3)
++ #include <net/if_var.h>
++#endif
+ #include <netinet/if_ether.h>
+ #include <sys/param.h>
+ #include <errno.h>
diff --git a/net/choparp/files/patch-ac b/net/choparp/files/patch-ac
new file mode 100644
index 000000000000..dc51d4b91067
--- /dev/null
+++ b/net/choparp/files/patch-ac
@@ -0,0 +1,12 @@
+--- choparp.c.orig	Sat Nov 29 15:38:49 1997
++++ choparp.c	Sat Nov 29 15:45:52 1997
+@@ -21,6 +21,9 @@
+ #include <net/if.h>
+ #include <netinet/in.h>
+ /* #include <net/if_arp.h> */
++#if (__FreeBSD__ >= 3)
++ #include <net/if_var.h>
++#endif
+ #include <netinet/if_ether.h>
+ #include <sys/param.h>
+ #include <errno.h>