diff --git a/modules/hidden-ssh-announce.nix b/modules/hidden-ssh-announce.nix
index 7fb6c5b..698d436 100644
--- a/modules/hidden-ssh-announce.nix
+++ b/modules/hidden-ssh-announce.nix
@@ -31,7 +31,7 @@
       client.enable = true;
     };
     systemd.services.hidden-ssh-announce = {
-      description = "irc announce hidden ssh";
+      description = "announce hidden ssh";
       after = [ "tor.service" "network-online.target" ];
       wants = [ "tor.service" ];
       wantedBy = [ "multi-user.target" ];
diff --git a/modules/installer.nix b/modules/installer.nix
index e691c8e..cc94f27 100644
--- a/modules/installer.nix
+++ b/modules/installer.nix
@@ -28,9 +28,9 @@
           password: $password, address: $address
         }' > /var/shared/login.info
       cat /var/shared/login.info |
-        ${pkgs.qrencode}/bin/qrencode -t utf8 > /var/shared/qrcode.utf8
+        ${pkgs.qrencode}/bin/qrencode -t utf8 -o /var/shared/qrcode.utf8
       cat /var/shared/login.info |
-        ${pkgs.qrencode}/bin/qrencode -t png > /var/shared/qrcode.png
+        ${pkgs.qrencode}/bin/qrencode -t png -o /var/shared/qrcode.png
     '';
   };
   services.getty.autologinUser = lib.mkForce "root";