diff --git a/src/gt4py/next/common.py b/src/gt4py/next/common.py
index c470d7776d..572a9e709a 100644
--- a/src/gt4py/next/common.py
+++ b/src/gt4py/next/common.py
@@ -39,7 +39,6 @@
     TypeAlias,
     TypeGuard,
     TypeVar,
-    Union,
     cast,
     extended_runtime_checkable,
     overload,
@@ -310,7 +309,7 @@ def __getitem__(self, index: slice) -> Domain:  # noqa: F811 # redefine unused
     def __getitem__(self, index: Dimension) -> NamedRange:  # noqa: F811 # redefine unused
         ...
 
-    def __getitem__(
+    def __getitem__(  # noqa: F811 # redefine unused
         self, index: int | slice | Dimension
     ) -> NamedRange | Domain:  # noqa: F811 # redefine unused
         if isinstance(index, int):
diff --git a/src/gt4py/next/ffront/decorator.py b/src/gt4py/next/ffront/decorator.py
index 02aa8fbb72..68358ff4dc 100644
--- a/src/gt4py/next/ffront/decorator.py
+++ b/src/gt4py/next/ffront/decorator.py
@@ -32,7 +32,7 @@
 from gt4py._core import definitions as core_defs
 from gt4py.eve import utils as eve_utils
 from gt4py.eve.extended_typing import Any, Optional
-from gt4py.next import allocators as next_allocators, common, embedded as next_embedded
+from gt4py.next import allocators as next_allocators, embedded as next_embedded
 from gt4py.next.common import Dimension, DimensionKind, GridType
 from gt4py.next.ffront import (
     dialect_ast_enums,