diff --git a/hosts/common/optional/distributed-builds/local-machine.nix b/hosts/common/optional/distributed-builds/local-machine.nix
index 511926e..a2471fd 100644
--- a/hosts/common/optional/distributed-builds/local-machine.nix
+++ b/hosts/common/optional/distributed-builds/local-machine.nix
@@ -21,8 +21,8 @@ in
   # ];
 
   programs.ssh.knownHosts = {
-    "merlin" = {
-      publicKey = "${remoteMachineIp} ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFSGyrQvwa7gj0tG/EX3siWzGT9badUkD0yw0YGkcNeQ";
+    "${remoteMachineIp}" = {
+      publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFSGyrQvwa7gj0tG/EX3siWzGT9badUkD0yw0YGkcNeQ";
     };
   };