diff --git a/sqlmodel/main.py b/sqlmodel/main.py
index d8fced51fa..8d4ae29098 100644
--- a/sqlmodel/main.py
+++ b/sqlmodel/main.py
@@ -51,7 +51,7 @@
 from sqlalchemy.orm.decl_api import DeclarativeMeta
 from sqlalchemy.orm.instrumentation import is_instrumented
 from sqlalchemy.sql.schema import MetaData
-from sqlalchemy.sql.sqltypes import LargeBinary, Time, Uuid
+from sqlalchemy.sql.sqltypes import JSON, LargeBinary, Time, Uuid
 from typing_extensions import Literal, deprecated, get_origin
 
 from ._compat import (  # type: ignore[attr-defined]
@@ -694,6 +694,9 @@ def get_sqlalchemy_type(field: Any) -> Any:
         )
     if issubclass(type_, uuid.UUID):
         return Uuid
+    if issubclass(type_, JSON):
+        return JSON
+
     raise ValueError(f"{type_} has no matching SQLAlchemy type")