diff --git a/Jellyfin.Plugin.SmartPlaylist/Lisp/Interpreter.cs b/Jellyfin.Plugin.SmartPlaylist/Lisp/Interpreter.cs
index e72a4bd..e1c5f26 100644
--- a/Jellyfin.Plugin.SmartPlaylist/Lisp/Interpreter.cs
+++ b/Jellyfin.Plugin.SmartPlaylist/Lisp/Interpreter.cs
@@ -412,6 +412,8 @@ namespace Jellyfin.Plugin.SmartPlaylist.Lisp {
                     return i;
                 case Compiler.String s:
                     return s;
+                case Compiler.Object o:
+                    return o;
                 case Procedure p:
                     return p;
                 case List list: