diff --git a/src/ductile/internal/view.py b/src/ductile/internal/view.py
index a588d72..47fe9ca 100644
--- a/src/ductile/internal/view.py
+++ b/src/ductile/internal/view.py
@@ -17,8 +17,8 @@ def __init__(
         self,
         *,
         timeout: float | None = 180,
-        on_error: "ViewErrorHandler" | None = None,
-        on_timeout: "ViewTimeoutHandler" | None = None,
+        on_error: "ViewErrorHandler | None" = None,
+        on_timeout: "ViewTimeoutHandler | None" = None,
     ) -> None:
         super().__init__(timeout=timeout)
         self.__on_error = on_error