diff --git a/modules/postgresql.nix b/modules/postgresql.nix
index f170c43..d6707ba 100644
--- a/modules/postgresql.nix
+++ b/modules/postgresql.nix
@@ -42,10 +42,11 @@ in
         services.postgresql.port = port;
         services.postgresql.authentication = lib.mkOverride 10 ''
           #type database DBuser origin-address auth-method
+          local all      all    peer
           # ipv4
-          host  all      all     127.0.0.1/32   trust
+          host  all      all    127.0.0.1/32   trust
           # ipv6
-          host all       all     ::1/128        trust
+          host  all      all    ::1/128        trust
         '';
       };