diff --git a/django_etebase/app_settings.py b/django_etebase/app_settings.py
index c1e8dc9..90225a6 100644
--- a/django_etebase/app_settings.py
+++ b/django_etebase/app_settings.py
@@ -31,17 +31,6 @@ class AppSettings:
 
         return getattr(settings, self.prefix + name, dflt)
 
-    @cached_property
-    def API_PERMISSIONS(self):  # pylint: disable=invalid-name
-        """
-        Deprecated. Do not use.
-        """
-        perms = self._setting("API_PERMISSIONS", ("rest_framework.permissions.IsAuthenticated",))
-        ret = []
-        for perm in perms:
-            ret.append(self.import_from_str(perm))
-        return ret
-
     @cached_property
     def API_PERMISSIONS_READ(self):  # pylint: disable=invalid-name
         perms = self._setting("API_PERMISSIONS_READ", tuple())
@@ -58,23 +47,6 @@ class AppSettings:
             ret.append(self.import_from_str(perm))
         return ret
 
-    @cached_property
-    def API_AUTHENTICATORS(self):  # pylint: disable=invalid-name
-        """
-        Deprecated. Do not use.
-        """
-        perms = self._setting(
-            "API_AUTHENTICATORS",
-            (
-                "rest_framework.authentication.TokenAuthentication",
-                "rest_framework.authentication.SessionAuthentication",
-            ),
-        )
-        ret = []
-        for perm in perms:
-            ret.append(self.import_from_str(perm))
-        return ret
-
     @cached_property
     def GET_USER_QUERYSET_FUNC(self):  # pylint: disable=invalid-name
         get_user_queryset = self._setting("GET_USER_QUERYSET_FUNC", None)