diff --git a/hosts/prbuilder/configuration.nix b/hosts/prbuilder/configuration.nix
index 86c76878..bb756f68 100644
--- a/hosts/prbuilder/configuration.nix
+++ b/hosts/prbuilder/configuration.nix
@@ -21,6 +21,7 @@
       user-cazfi
       user-karim
       user-tervis
+      user-barna
     ])
     ./disk-config.nix
   ];
diff --git a/users/barna.nix b/users/barna.nix
new file mode 100644
index 00000000..afcf2a91
--- /dev/null
+++ b/users/barna.nix
@@ -0,0 +1,14 @@
+# SPDX-FileCopyrightText: 2023 Technology Innovation Institute (TII)
+#
+# SPDX-License-Identifier: Apache-2.0
+{
+  users.users = {
+    hrosten = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        "ssh-rsa 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 barna.bakos@unikie.com"
+      ];
+      extraGroups = ["wheel" "networkmanager"];
+    };
+  };
+}
diff --git a/users/default.nix b/users/default.nix
index 6295758a..a124f54e 100644
--- a/users/default.nix
+++ b/users/default.nix
@@ -14,5 +14,6 @@
     user-karim = import ./karim.nix;
     user-themisto = import ./themisto.nix;
     user-tervis = import ./tervis.nix;
+    user-barna = import ./barna.nix;
   };
 }