diff --git a/fastapi/openapi/constants.py b/fastapi/openapi/constants.py
index 01f543869..d724ee3cf 100644
--- a/fastapi/openapi/constants.py
+++ b/fastapi/openapi/constants.py
@@ -1,13 +1,3 @@
-from typing import Literal
-
-from typing_extensions import Annotated
-
 METHODS_WITH_BODY = {"GET", "HEAD", "POST", "PUT", "DELETE", "PATCH"}
 REF_PREFIX = "#/components/schemas/"
 REF_TEMPLATE = "#/components/schemas/{model}"
-
-
-TypeValue = Annotated[
-    Literal["array", "boolean", "integer", "null", "number", "object", "string"],
-    "Allowed type values of an object as specified in the JSON Schema https://json-schema.org/draft/2020-12/json-schema-validation#section-6.1.1",
-]
diff --git a/fastapi/openapi/models.py b/fastapi/openapi/models.py
index d7eb4a04a..81d276aed 100644
--- a/fastapi/openapi/models.py
+++ b/fastapi/openapi/models.py
@@ -10,7 +10,6 @@ from fastapi._compat import (
     with_info_plain_validator_function,
 )
 from fastapi.logger import logger
-from fastapi.openapi.constants import TypeValue
 from pydantic import AnyUrl, BaseModel, Field
 from typing_extensions import Annotated, Literal, TypedDict
 from typing_extensions import deprecated as typing_deprecated
@@ -122,6 +121,12 @@ class ExternalDocumentation(BaseModelWithConfig):
     url: AnyUrl
 
 
+# Ref JSON Schema 2020-12: https://json-schema.org/draft/2020-12/json-schema-validation#name-type
+SchemaType = Literal[
+    "array", "boolean", "integer", "null", "number", "object", "string"
+]
+
+
 class Schema(BaseModelWithConfig):
     # Ref: JSON Schema 2020-12: https://json-schema.org/draft/2020-12/json-schema-core.html#name-the-json-schema-core-vocabu
     # Core Vocabulary
@@ -158,7 +163,7 @@ class Schema(BaseModelWithConfig):
     unevaluatedProperties: Optional["SchemaOrBool"] = None
     # Ref: JSON Schema Validation 2020-12: https://json-schema.org/draft/2020-12/json-schema-validation.html#name-a-vocabulary-for-structural
     # A Vocabulary for Structural Validation
-    type: Optional[Union[TypeValue, List[TypeValue]]] = None
+    type: Optional[Union[SchemaType, List[SchemaType]]] = None
     enum: Optional[List[Any]] = None
     const: Optional[Any] = None
     multipleOf: Optional[float] = Field(default=None, gt=0)
diff --git a/tests/test_openapi_schema_type.py b/tests/test_openapi_schema_type.py
index 9030eaa88..a45ea20c8 100644
--- a/tests/test_openapi_schema_type.py
+++ b/tests/test_openapi_schema_type.py
@@ -1,8 +1,7 @@
 from typing import List, Optional, Union
 
 import pytest
-from fastapi.openapi.constants import TypeValue
-from fastapi.openapi.models import Schema
+from fastapi.openapi.models import Schema, SchemaType
 
 
 @pytest.mark.parametrize(
@@ -14,9 +13,9 @@ from fastapi.openapi.models import Schema
     ],
 )
 def test_allowed_schema_type(
-    type_value: Optional[Union[TypeValue, List[TypeValue]]],
+    type_value: Optional[Union[SchemaType, List[SchemaType]]],
 ) -> None:
-    """Test that Schema accepts TypeValue, List[TypeValue] and None for type field."""
+    """Test that Schema accepts SchemaType, List[SchemaType] and None for type field."""
     schema = Schema(type=type_value)
     assert schema.type == type_value