diff --git a/lib/pleroma/plugs/user_is_admin_plug.ex b/lib/pleroma/plugs/user_is_admin_plug.ex
index bdd057c44..5312f1499 100644
--- a/lib/pleroma/plugs/user_is_admin_plug.ex
+++ b/lib/pleroma/plugs/user_is_admin_plug.ex
@@ -13,7 +13,7 @@ def call(%{assigns: %{user: %User{info: %{"is_admin" => true}}}} = conn, _) do
   def call(conn, _) do
     conn
     |> put_resp_content_type("application/json")
-    |> send_resp(403, Jason.encode!(%{error: "Not admin."}))
+    |> send_resp(403, Jason.encode!(%{error: "User is not admin."}))
     |> halt
   end
 end