diff --git a/babelizer/_datadir.py b/babelizer/_datadir.py
index 02ceff7..afb08e3 100644
--- a/babelizer/_datadir.py
+++ b/babelizer/_datadir.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import sys
 
 if sys.version_info >= (3, 12):  # pragma: no cover (PY12+)
diff --git a/babelizer/_files/bmi_py.py b/babelizer/_files/bmi_py.py
index aeccdcc..1d00e5b 100644
--- a/babelizer/_files/bmi_py.py
+++ b/babelizer/_files/bmi_py.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 from collections.abc import Mapping
 from typing import Any
diff --git a/babelizer/_files/gitignore.py b/babelizer/_files/gitignore.py
index 21c3893..1296106 100644
--- a/babelizer/_files/gitignore.py
+++ b/babelizer/_files/gitignore.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 from collections.abc import Mapping
 from typing import Any
diff --git a/babelizer/_files/init_py.py b/babelizer/_files/init_py.py
index 0f9c1c4..5999df8 100644
--- a/babelizer/_files/init_py.py
+++ b/babelizer/_files/init_py.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 from collections.abc import Mapping
 from typing import Any
diff --git a/babelizer/_files/lib_init_py.py b/babelizer/_files/lib_init_py.py
index 3715269..269b655 100644
--- a/babelizer/_files/lib_init_py.py
+++ b/babelizer/_files/lib_init_py.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 from collections.abc import Mapping
 from typing import Any
diff --git a/babelizer/_files/license_rst.py b/babelizer/_files/license_rst.py
index 0046196..1d5bc49 100644
--- a/babelizer/_files/license_rst.py
+++ b/babelizer/_files/license_rst.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from collections.abc import Mapping
 from datetime import datetime
 from typing import Any
diff --git a/babelizer/_files/meson_build.py b/babelizer/_files/meson_build.py
index 0b8d5d8..4996e3d 100644
--- a/babelizer/_files/meson_build.py
+++ b/babelizer/_files/meson_build.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 from collections import defaultdict
 from collections.abc import Iterable
diff --git a/babelizer/_files/readme.py b/babelizer/_files/readme.py
index 8141ee3..f9cdbf9 100644
--- a/babelizer/_files/readme.py
+++ b/babelizer/_files/readme.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from typing import Any
 
 from jinja2 import Environment
diff --git a/babelizer/render.py b/babelizer/render.py
index da02372..fdc045c 100644
--- a/babelizer/render.py
+++ b/babelizer/render.py
@@ -1,4 +1,5 @@
 """Render a new babelized project."""
+from __future__ import annotations
 
 import contextlib
 import os