diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 59c0155..a47bbaf 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -6,4 +6,6 @@
 
 #include "common.h"
 
-const uint8_t MAC_BCAST_ADDR[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+const uint8_t MAC_BCAST_ADDR[6] ALIGN2 = {
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};