diff --git a/IPython/core/inputsplitter.py b/IPython/core/inputsplitter.py
index 2d5ade8..f1ebd96 100644
--- a/IPython/core/inputsplitter.py
+++ b/IPython/core/inputsplitter.py
@@ -15,6 +15,7 @@ and stores the results.
 
 For more details, see the class docstrings below.
 """
+from __future__ import annotations
 
 from warnings import warn