diff --git a/pyproject.toml b/pyproject.toml
index a9d7ea031..137726a1c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -185,7 +185,6 @@ lint.ignore = [
   "PT011",  # pytest-raises-too-broad
   "PT012",  # pytest-raises-with-multiple-statements
   "PT017",  # pytest-assert-in-except
-  "PYI026", # flake8-pyi: typing.TypeAlias added in Python 3.10
   "PYI034", # flake8-pyi: typing.Self added in Python 3.11
   "UP038",  # pyupgrade: deprecated rule
 ]
diff --git a/src/PIL/_imagingcms.pyi b/src/PIL/_imagingcms.pyi
index ddcf93ab1..4fc0d60ab 100644
--- a/src/PIL/_imagingcms.pyi
+++ b/src/PIL/_imagingcms.pyi
@@ -1,14 +1,14 @@
 import datetime
 import sys
-from typing import Literal, SupportsFloat, TypedDict
+from typing import Literal, SupportsFloat, TypeAlias, TypedDict
 
 from ._typing import CapsuleType
 
 littlecms_version: str | None
 
-_Tuple3f = tuple[float, float, float]
-_Tuple2x3f = tuple[_Tuple3f, _Tuple3f]
-_Tuple3x3f = tuple[_Tuple3f, _Tuple3f, _Tuple3f]
+_Tuple3f: TypeAlias = tuple[float, float, float]
+_Tuple2x3f: TypeAlias = tuple[_Tuple3f, _Tuple3f]
+_Tuple3x3f: TypeAlias = tuple[_Tuple3f, _Tuple3f, _Tuple3f]
 
 class _IccMeasurementCondition(TypedDict):
     observer: int