diff --git a/sys/netpfil/ipfilter/netinet/radix_ipf.c b/sys/netpfil/ipfilter/netinet/radix_ipf.c
index 20de12f3ea0..6f129dd15de 100644
--- a/sys/netpfil/ipfilter/netinet/radix_ipf.c
+++ b/sys/netpfil/ipfilter/netinet/radix_ipf.c
@@ -599,7 +599,6 @@ ipf_rx_delete(ipf_rdx_head_t *head, addrfamily_t *addr, addrfamily_t *mask)
 			node->dupkey->parent = parent;
 		} else {
 			/*
-			 * 
 			 * When removing the top node of the dupkey list,
 			 * the pointers at the top of the list that point
 			 * to other tree nodes need to be preserved and