diff --git a/sqlmodel/main.py b/sqlmodel/main.py
index 84478f24c..56fb5b0f3 100644
--- a/sqlmodel/main.py
+++ b/sqlmodel/main.py
@@ -211,7 +211,7 @@ def Field(
     serialization_alias: Optional[str] = None,
     title: Optional[str] = None,
     description: Optional[str] = None,
-    exclude: Union[Set[Union[int, str]], Mapping[Union[int, str], Any], Any] = None,
+    exclude: Union[bool, None] = None,
     include: Union[Set[Union[int, str]], Mapping[Union[int, str], Any], Any] = None,
     const: Optional[bool] = None,
     gt: Optional[float] = None,
@@ -254,7 +254,7 @@ def Field(
     serialization_alias: Optional[str] = None,
     title: Optional[str] = None,
     description: Optional[str] = None,
-    exclude: Union[Set[Union[int, str]], Mapping[Union[int, str], Any], Any] = None,
+    exclude: Union[bool, None] = None,
     include: Union[Set[Union[int, str]], Mapping[Union[int, str], Any], Any] = None,
     const: Optional[bool] = None,
     gt: Optional[float] = None,
@@ -306,7 +306,7 @@ def Field(
     serialization_alias: Optional[str] = None,
     title: Optional[str] = None,
     description: Optional[str] = None,
-    exclude: Union[Set[Union[int, str]], Mapping[Union[int, str], Any], Any] = None,
+    exclude: Union[bool, None] = None,
     include: Union[Set[Union[int, str]], Mapping[Union[int, str], Any], Any] = None,
     const: Optional[bool] = None,
     gt: Optional[float] = None,
@@ -339,7 +339,7 @@ def Field(
     serialization_alias: Optional[str] = None,
     title: Optional[str] = None,
     description: Optional[str] = None,
-    exclude: Union[Set[Union[int, str]], Mapping[Union[int, str], Any], Any] = None,
+    exclude: Union[bool, None] = None,
     include: Union[Set[Union[int, str]], Mapping[Union[int, str], Any], Any] = None,
     const: Optional[bool] = None,
     gt: Optional[float] = None,