diff --git a/sys/netinet/icmp_var.h b/sys/netinet/icmp_var.h
--- a/sys/netinet/icmp_var.h
+++ b/sys/netinet/icmp_var.h
@@ -100,7 +100,6 @@
 SYSCTL_DECL(_net_inet_icmp);
 
 extern int badport_bandlim(int);
-#define BANDLIM_UNLIMITED -1
 #define BANDLIM_ICMP_UNREACH 0
 #define BANDLIM_ICMP_ECHO 1
 #define BANDLIM_ICMP_TSTAMP 2
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c
--- a/sys/netinet/ip_icmp.c
+++ b/sys/netinet/ip_icmp.c
@@ -1181,7 +1181,7 @@
 {
 	int64_t pps;
 
-	if (V_icmplim == 0 || which == BANDLIM_UNLIMITED)
+	if (V_icmplim == 0)
 		return (0);
 
 	KASSERT(which >= 0 && which < BANDLIM_MAX,