diff --git a/sendspin/serve/server.py b/sendspin/serve/server.py
index e26288b..9a3ef1d 100644
--- a/sendspin/serve/server.py
+++ b/sendspin/serve/server.py
@@ -1,5 +1,7 @@
 """Custom SendspinServer with embedded web player."""
 
+from __future__ import annotations
+
 from importlib.resources import files
 from multiprocessing.sharedctypes import Synchronized
 from pathlib import Path