diff --git a/boards/arm/cxd56xx/spresense/README.txt b/boards/arm/cxd56xx/spresense/README.txt
index dc4ecdf8eb2..85f4cd51bde 100644
--- a/boards/arm/cxd56xx/spresense/README.txt
+++ b/boards/arm/cxd56xx/spresense/README.txt
@@ -59,7 +59,7 @@ Configuration sub-directories
     If the connection succeeded, IP address is statically assigned.
 
       nsh> ifconfig
-      eth0    Link encap:Ethernet HWaddr 3c:95:09:00:69:92 at UP
+      wlan0   Link encap:Ethernet HWaddr 3c:95:09:00:69:92 at UP
       inet    addr:10.0.0.2 DRaddr:10.0.0.1 Mask:255.255.255.0
 
     Then, you can run DHCP client (renew command) to obtain IP address as well
@@ -67,10 +67,10 @@ Configuration sub-directories
     GS2200M is disabled. If you enable the internal DHCP client, you can not
     use DNS client on NuttX)
 
-      nsh> renew eth0 &
+      nsh> renew wlan0 &
       renew [6:100]
       nsh> ifconfig
-      eth0    Link encap:Ethernet HWaddr 3c:95:09:00:69:92 at UP
+      wlan0   Link encap:Ethernet HWaddr 3c:95:09:00:69:92 at UP
       inet    addr:192.168.1.101 DRaddr:192.168.1.1 Mask:255.255.255.0
 
     Now, you can run telnetd and webserver on Spresense.
@@ -107,7 +107,7 @@ Configuration sub-directories
     assigned.
 
       nsh> ifconfig
-      eth0    Link encap:Ethernet HWaddr 3c:95:09:00:69:93 at UP
+      wlan0   Link encap:Ethernet HWaddr 3c:95:09:00:69:93 at UP
       inet    addr:192.168.11.1 DRaddr:192.168.11.1 Mask:255.255.255.0
 
     Now you can connect your PC to the AP with the above SSID and WPA2-PSK