diff --git a/README.org b/README.org
index 06f7753..609a3d2 100644
--- a/README.org
+++ b/README.org
@@ -358,7 +358,7 @@ It's helpful to add the machine hostnames to the networking configuration, so I
 networking.hosts = {
   "192.168.3.105" = [ "gamingpc" ];
   # "" = [ "acernitro" ];
-  # "" = [ "acernitro_" ];
+  "192.168.3.163" = [ "acernitro_" ];
   "192.168.3.182" = [ "raspberry" ];
   "192.168.3.123" = [ "raspberry_" ];
   # "" = [ "homecloud" ];
diff --git a/hosts/acernitro/configuration.nix b/hosts/acernitro/configuration.nix
index c094f8a..ce86752 100644
--- a/hosts/acernitro/configuration.nix
+++ b/hosts/acernitro/configuration.nix
@@ -17,7 +17,7 @@
   networking.hosts = {
     "192.168.3.105" = [ "gamingpc" ];
     # "" = [ "acernitro" ];
-    # "" = [ "acernitro_" ];
+    "192.168.3.163" = [ "acernitro_" ];
     "192.168.3.182" = [ "raspberry" ];
     "192.168.3.123" = [ "raspberry_" ];
     # "" = [ "homecloud" ];
diff --git a/hosts/nixos/configuration.nix b/hosts/nixos/configuration.nix
index 54d2d30..4a0709e 100644
--- a/hosts/nixos/configuration.nix
+++ b/hosts/nixos/configuration.nix
@@ -12,7 +12,7 @@
   networking.hosts = {
     "192.168.3.105" = [ "gamingpc" ];
     # "" = [ "acernitro" ];
-    # "" = [ "acernitro_" ];
+    "192.168.3.163" = [ "acernitro_" ];
     "192.168.3.182" = [ "raspberry" ];
     "192.168.3.123" = [ "raspberry_" ];
     # "" = [ "homecloud" ];
diff --git a/hosts/raspberry/configuration.nix b/hosts/raspberry/configuration.nix
index c3c3fde..aa7dad9 100644
--- a/hosts/raspberry/configuration.nix
+++ b/hosts/raspberry/configuration.nix
@@ -11,7 +11,7 @@
   networking.hosts = {
     "192.168.3.105" = [ "gamingpc" ];
     # "" = [ "acernitro" ];
-    # "" = [ "acernitro_" ];
+    "192.168.3.163" = [ "acernitro_" ];
     "192.168.3.182" = [ "raspberry" ];
     "192.168.3.123" = [ "raspberry_" ];
     # "" = [ "homecloud" ];