diff --git a/hosts/hetzner-arm/profiles/radicale.nix b/hosts/hetzner-arm/profiles/radicale.nix
index 2dfb1c1..7545711 100644
--- a/hosts/hetzner-arm/profiles/radicale.nix
+++ b/hosts/hetzner-arm/profiles/radicale.nix
@@ -10,7 +10,7 @@ in {
       auth = {
         type = "htpasswd";
         htpasswd_filename = "${secrets.radicale_htpasswd.path}";
-        htpasswd_encryption = "bcrypt";
+        htpasswd_encryption = "autodetect";
       };
       rights = {
         type = "owner_only";