diff --git a/nixos/modules/borgbackup.nix b/nixos/modules/borgbackup.nix
index c0a2931..df04505 100644
--- a/nixos/modules/borgbackup.nix
+++ b/nixos/modules/borgbackup.nix
@@ -115,10 +115,7 @@ in {
         '';
         paths = "/home/fsaccount/sicherung";
         encryption.mode = "none";
-        environment = {
-          BORG_RSH = "ssh -i /home/fsaccount/.ssh/fsaccount";
-          BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK = "yes";
-        };
+        environment.BORG_RSH = "ssh -i /home/fsaccount/.ssh/fsaccount";
         repo = "borg@localhost:fsaccount";
         startAt = "daily";
         user = "fsaccount";