diff --git a/nixos/telperion/configuration.nix b/nixos/telperion/configuration.nix
index d86af20..643294a 100644
--- a/nixos/telperion/configuration.nix
+++ b/nixos/telperion/configuration.nix
@@ -22,8 +22,8 @@
         inherit (config.users.users.named) group;
       };
       "onepassword-credentials-json" = {
-        owner = 999;
-        group = 999;
+        owner = "999";
+        group = "999";
       };
     };
   };