2 files changed, 3 insertions, 3 deletions

diff --git a/src/firejail/arp.c b/src/firejail/arp.c
index 288e5ded3..a8818c960 100644
--- a/src/firejail/arp.c
+++ b/src/firejail/arp.c
@@ -78,7 +78,7 @@ void arp_announce(const char *dev, Bridge *br) {
                 errExit("if_nametoindex");
         addr.sll_family = AF_PACKET;
         memcpy (addr.sll_addr, ifr.ifr_hwaddr.sa_data, 6);
-        addr.sll_halen = htons(6);
+        addr.sll_halen = ETH_ALEN;
 
         // build the arp packet header
         ArpHdr hdr;
@@ -150,7 +150,7 @@ int arp_check(const char *dev, uint32_t destaddr) {
                 errExit("if_nametoindex");
         addr.sll_family = AF_PACKET;
         memcpy (addr.sll_addr, ifr.ifr_hwaddr.sa_data, 6);
-        addr.sll_halen = htons(6);
+        addr.sll_halen = ETH_ALEN;
 
         // build the arp packet header
         ArpHdr hdr;
diff --git a/src/fnet/arp.c b/src/fnet/arp.c
index 794f6c8c8..3c2a2361b 100644
--- a/src/fnet/arp.c
+++ b/src/fnet/arp.c
@@ -124,7 +124,7 @@ void arp_scan(const char *dev, uint32_t ifip, uint32_t ifmask) {
                                 errExit("if_nametoindex");
                         addr.sll_family = AF_PACKET;
                         memcpy (addr.sll_addr, mac, 6);
-                        addr.sll_halen = htons(6);
+                        addr.sll_halen = ETH_ALEN;
 
                         // build the arp packet header
                         ArpHdr hdr;