diff --git a/modules/media/arr-suite.nix b/modules/media/arr-suite.nix
index c535bbd..bfa2364 100644
--- a/modules/media/arr-suite.nix
+++ b/modules/media/arr-suite.nix
@@ -26,7 +26,8 @@
       openFirewall = false;
       # No dataDir option, handled by bind mount below.
     };
-
+    users.users.prowlarr.group = "prowlarr";
+    users.groups.prowlarr = {};
     users.users.sonarr.extraGroups = [ "media_services" ];
     users.users.radarr.extraGroups = [ "media_services" ];
     users.users.readarr.extraGroups = [ "media_services" ];