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