diff --git a/test/configuration.nix b/test/configuration.nix
index 8472001..148ff35 100644
--- a/test/configuration.nix
+++ b/test/configuration.nix
@@ -9,7 +9,7 @@
   vaultix = {
     settings = {
       storageDir = ./secrets/renced/${config.networking.hostName};
-      hostPubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM4XC7dGxwY7VUPr4t+NtWL+c7pTl8g568jdv6aRbhDZ";
+      hostPubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEu8luSFCts3g367nlKBrxMdLyOy4Awfo5Rb397ef2AR elen@kaambl";
       masterIdentities = [
         # This indeed not safe since it has not password protection ;
         ./safekey.txt.pub
@@ -42,6 +42,13 @@
       };
     };
   };
+  services.openssh.hostKeys = [
+    {
+      path = ./ssh_key;
+      type = "ed25519";
+    }
+  ];
+
   services.userborn.enable = true;
 
   imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
diff --git a/test/ssh_key b/test/ssh_key
new file mode 100644
index 0000000..eb3e262
--- /dev/null
+++ b/test/ssh_key
@@ -0,0 +1,7 @@
+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
+QyNTUxOQAAACBLvJbkhQrbN4N+u55Sga8THS8jsuAMH6OUW9/e3n9gEQAAAJA2pUBZNqVA
+WQAAAAtzc2gtZWQyNTUxOQAAACBLvJbkhQrbN4N+u55Sga8THS8jsuAMH6OUW9/e3n9gEQ
+AAAECY8KpFz3qti09XPK9+gNe1hiBe/KF8tVI+se0e+e1QMEu8luSFCts3g367nlKBrxMd
+LyOy4Awfo5Rb397ef2ARAAAAC2VsZW5Aa2FhbWJsAQI=
+-----END OPENSSH PRIVATE KEY-----