diff --git a/files/initrd/opt/arc/include/network.sh b/files/initrd/opt/arc/include/network.sh
index b2c97f58..dade3462 100755
--- a/files/initrd/opt/arc/include/network.sh
+++ b/files/initrd/opt/arc/include/network.sh
@@ -22,7 +22,7 @@ function getnet() {
     for N in ${ETHX}; do
       while true; do
         dialog --backtitle "$(backtitle)" --title "Mac Setting" \
-          --inputbox "Type a custom Mac for ${N} (Eq. 001132a1b2c3).\nA custom Mac will not be applied to NIC!" 7 50\
+          --inputbox "Type a custom Mac for ${N} (Eq. 001132a1b2c3).\nA custom Mac will not be applied to NIC!" 8 50\
           2>"${TMP_PATH}/resp"
         [ $? -ne 0 ] && break
         MAC=$(cat "${TMP_PATH}/resp")