diff --git a/lib/plausible_web/live/sites.ex b/lib/plausible_web/live/sites.ex
index 5237d8f70..29d4dc6e1 100644
--- a/lib/plausible_web/live/sites.ex
+++ b/lib/plausible_web/live/sites.ex
@@ -474,6 +474,14 @@ defmodule PlausibleWeb.Live.Sites do
     """
   end
 
+  def handle_event(
+        "filter",
+        %{"filter_text" => filter_text},
+        %{assigns: %{filter_text: filter_text}} = socket
+      ) do
+    {:noreply, socket}
+  end
+
   def handle_event("filter", %{"filter_text" => filter_text}, socket) do
     socket =
       socket
diff --git a/priv/repo/migrations/20231109090334_add_site_user_preferences.exs b/priv/repo/migrations/20231109090334_add_site_user_preferences.exs
new file mode 100644
index 000000000..aa63694c0
--- /dev/null
+++ b/priv/repo/migrations/20231109090334_add_site_user_preferences.exs
@@ -0,0 +1,14 @@
+defmodule Plausible.Repo.Migrations.AddSiteUserPreferences do
+  use Ecto.Migration
+
+  def change do
+    create table(:site_user_preferences) do
+      add :pinned_at, :naive_datetime
+      add :user_id, references(:users, on_delete: :delete_all), null: false
+      add :site_id, references(:sites, on_delete: :delete_all), null: false
+      timestamps()
+    end
+
+    create unique_index(:site_user_preferences, [:user_id, :site_id])
+  end
+end