diff --git a/docs/games/chunithmluminous/setup.md b/docs/games/chunithmluminous/setup.md
index dfea8e2..3d4d2ef 100644
--- a/docs/games/chunithmluminous/setup.md
+++ b/docs/games/chunithmluminous/setup.md
@@ -231,10 +231,11 @@
     default=network.example
     ```
 
-    Then, head to the `[keychip]` section and set `id` to the keychip ID provided by your network:
+    Then, head to the `[keychip]` section and add & set `id` to the keychip ID provided by your network:
 
     ```ini
     [keychip]
+    subnet=192.168.139.0
     id=A69E-XXXXXXXXXXX
     ```
 
diff --git a/docs/games/chunithmnew/setup.md b/docs/games/chunithmnew/setup.md
index c039f94..b6c71ea 100644
--- a/docs/games/chunithmnew/setup.md
+++ b/docs/games/chunithmnew/setup.md
@@ -231,10 +231,11 @@
     default=network.example
     ```
 
-    Then, head to the `[keychip]` section and set `id` to the keychip ID provided by your network:
+    Then, head to the `[keychip]` section and add & set `id` to the keychip ID provided by your network:
 
     ```ini
     [keychip]
+    subnet=192.168.139.0
     id=A69E-XXXXXXXXXXX
     ```
 
diff --git a/docs/games/chunithmnewplus/setup.md b/docs/games/chunithmnewplus/setup.md
index 69483dd..db86877 100644
--- a/docs/games/chunithmnewplus/setup.md
+++ b/docs/games/chunithmnewplus/setup.md
@@ -231,10 +231,11 @@
     default=network.example
     ```
 
-    Then, head to the `[keychip]` section and set `id` to the keychip ID provided by your network:
+    Then, head to the `[keychip]` section and add & set `id` to the keychip ID provided by your network:
 
     ```ini
     [keychip]
+    subnet=192.168.139.0
     id=A69E-XXXXXXXXXXX
     ```
 
diff --git a/docs/games/chunithmsun/setup.md b/docs/games/chunithmsun/setup.md
index 86d5595..d18d4db 100644
--- a/docs/games/chunithmsun/setup.md
+++ b/docs/games/chunithmsun/setup.md
@@ -231,10 +231,11 @@
     default=network.example
     ```
 
-    Then, head to the `[keychip]` section and set `id` to the keychip ID provided by your network:
+    Then, head to the `[keychip]` section and add & set `id` to the keychip ID provided by your network:
 
     ```ini
     [keychip]
+    subnet=192.168.139.0
     id=A69E-XXXXXXXXXXX
     ```
 
diff --git a/docs/games/chunithmsunplus/setup.md b/docs/games/chunithmsunplus/setup.md
index 82303bc..6f324c5 100644
--- a/docs/games/chunithmsunplus/setup.md
+++ b/docs/games/chunithmsunplus/setup.md
@@ -231,10 +231,11 @@
     default=network.example
     ```
 
-    Then, head to the `[keychip]` section and set `id` to the keychip ID provided by your network:
+    Then, head to the `[keychip]` section and add & set `id` to the keychip ID provided by your network:
 
     ```ini
     [keychip]
+    subnet=192.168.139.0
     id=A69E-XXXXXXXXXXX
     ```