diff --git a/hosts/apricot/networking.nix b/hosts/apricot/networking.nix
index f52ec91..bafab92 100644
--- a/hosts/apricot/networking.nix
+++ b/hosts/apricot/networking.nix
@@ -27,6 +27,8 @@
       192.168.100.12 butterfly
       192.168.100.13 winter
       192.168.100.14 apricot
+
+      10.100.0.1     fondue
     '';
   };
 }
diff --git a/hosts/fondue/networking.nix b/hosts/fondue/networking.nix
index fb275f7..ad6cf83 100644
--- a/hosts/fondue/networking.nix
+++ b/hosts/fondue/networking.nix
@@ -9,5 +9,10 @@
     }];
     defaultGateway = "192.168.100.1";
     nameservers = [ "8.8.8.8" ];
+
+    extraHosts = ''
+      10.100.0.2 apricot
+      10.100.0.3 winter
+    '';
   };
 }
diff --git a/hosts/winter/networking.nix b/hosts/winter/networking.nix
index 8bab14c..50077b3 100644
--- a/hosts/winter/networking.nix
+++ b/hosts/winter/networking.nix
@@ -27,6 +27,8 @@
       192.168.100.12 butterfly
       192.168.100.13 winter
       192.168.100.14 apricot
+
+      10.100.0.1     fondue
     '';
   };
 }