diff --git a/CHANGELOG.md b/CHANGELOG.md
index f94705f..3f252d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ Other changes:
 
 - Remove `subcast_key` argument of `env.dict`. Use `subcast_keys` instead.
 - Bump minimum required marshmallow version to 3.13.0.
+- Remove `missing` argument from `Env` methods. Use `default` instead.
 - _Backwards-incompatible_: Remove `environs.__version__` variable.
   Use `importlib.metadata.version("environs")` instead.
 
diff --git a/src/environs/__init__.py b/src/environs/__init__.py
index 721eecb..ab84153 100644
--- a/src/environs/__init__.py
+++ b/src/environs/__init__.py
@@ -72,7 +72,6 @@ def method(
         *,
         # Subset of relevant marshmallow.Field kwargs
         load_default: typing.Any = ma.missing,
-        missing: typing.Any = ma.missing,
         validate: typing.Optional[
             typing.Union[
                 typing.Callable[[typing.Any], typing.Any],