diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 97a618186..b00f1e15c 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -102,13 +102,14 @@ def user(conn, %{"id" => id}) do
   end
 
   @instance Application.get_env(:pleroma, :instance)
+  @mastodon_api_level "2.3.3"
 
   def masto_instance(conn, _params) do
     response = %{
       uri: Web.base_url(),
       title: Keyword.get(@instance, :name),
       description: "A Pleroma instance, an alternative fediverse server",
-      version: Keyword.get(@instance, :version),
+      version: "#{@mastodon_api_level} (compatible; #{Keyword.get(@instance, :version)})",
       email: Keyword.get(@instance, :email),
       urls: %{
         streaming_api: String.replace(Web.base_url(), ["http", "https"], "wss")
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index a33d03fc9..8ee27e63c 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -100,6 +100,7 @@ def user_fetcher(username) do
     get("/domain_blocks", MastodonAPIController, :empty_array)
     get("/follow_requests", MastodonAPIController, :empty_array)
     get("/mutes", MastodonAPIController, :empty_array)
+    get("/lists", MastodonAPIController, :empty_array)
 
     get("/timelines/home", MastodonAPIController, :home_timeline)