diff --git a/src/window.py b/src/window.py
index 5eacb4e..ac2f707 100644
--- a/src/window.py
+++ b/src/window.py
@@ -32,7 +32,7 @@ gi.require_version('GdkPixbuf', '2.0')
 
 from gi.repository import Adw, Gtk, Gdk, GLib, GtkSource, Gio, GdkPixbuf
 
-from . import connection_handler, generic_actions
+from . import connection_handler, generic_actions, instance_manager
 from .custom_widgets import message_widget, chat_widget, model_widget, terminal_widget, dialog_widget
 from .internal import config_dir, data_dir, cache_dir, source_dir