diff --git a/usr.sbin/bsnmpd/modules/snmp_pf/pf_snmp.c b/usr.sbin/bsnmpd/modules/snmp_pf/pf_snmp.c
index 67b40d7e9318..a4c4c1ee93b5 100644
--- a/usr.sbin/bsnmpd/modules/snmp_pf/pf_snmp.c
+++ b/usr.sbin/bsnmpd/modules/snmp_pf/pf_snmp.c
@@ -47,7 +47,7 @@ struct lmodule *module;
 
 static int dev = -1;
 static int started;
-static uint32_t pf_tick;
+static uint64_t pf_tick;
 
 static struct pf_status pfs;