diff --git a/README.md b/README.md
index f16fedf4..6293d2f3 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ configured as an access point as follows:
 * IP address: 10.3.141.1
   * Username: admin
   * Password: secret
-* DHCP range: 10.3.141.50 — 10.3.141.255
+* DHCP range: 10.3.141.50 — 10.3.141.254
 * SSID: `raspi-webgui`
 * Password: ChangeMe
 
diff --git a/config/090_wlan0.conf b/config/090_wlan0.conf
index 8cabda48..026c3928 100644
--- a/config/090_wlan0.conf
+++ b/config/090_wlan0.conf
@@ -1,6 +1,6 @@
 # RaspAP wlan0 configuration for wired (ethernet) AP mode
 interface=wlan0
 domain-needed
-dhcp-range=10.3.141.50,10.3.141.255,255.255.255.0,12h
+dhcp-range=10.3.141.50,10.3.141.254,255.255.255.0,12h
 dhcp-option=6,9.9.9.9,1.1.1.1
 
diff --git a/config/defaults.json b/config/defaults.json
index 67948d0d..81291989 100644
--- a/config/defaults.json
+++ b/config/defaults.json
@@ -28,7 +28,7 @@
   },
   "dnsmasq": {
     "wlan0": {
-      "dhcp-range": [ "10.3.141.50,10.3.141.255,255.255.255.0,12h" ]
+      "dhcp-range": [ "10.3.141.50,10.3.141.254,255.255.255.0,12h" ]
     },
     "uap0": {
       "dhcp-range": [ "192.168.50.50,192.168.50.150,12h" ]