diff --git a/nixos/modules/borgbackup.nix b/nixos/modules/borgbackup.nix
index 5a8bbb5..b949a35 100644
--- a/nixos/modules/borgbackup.nix
+++ b/nixos/modules/borgbackup.nix
@@ -121,7 +121,7 @@ in {
         paths = "/home/fsaccount/sicherung";
         encryption.mode = "none";
         environment = {
-          BORG_RSH = "ssh -i /home/fsaccount/.ssh/fsaccount";
+          BORG_RSH = "ssh -i /home/fsaccount/.ssh/backupKey";
           BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK = "yes";
         };
         repo = "borg@localhost:fsaccount";