diff --git a/sqlmodel/ext/asyncio/session.py b/sqlmodel/ext/asyncio/session.py
index 467d0bd84e..ab5dd7fe19 100644
--- a/sqlmodel/ext/asyncio/session.py
+++ b/sqlmodel/ext/asyncio/session.py
@@ -1,5 +1,6 @@
 from typing import (
     Any,
+    Callable,
     Dict,
     Mapping,
     Optional,
@@ -17,15 +18,17 @@
 from sqlalchemy.ext.asyncio import AsyncSession as _AsyncSession
 from sqlalchemy.ext.asyncio.result import _ensure_sync_result
 from sqlalchemy.ext.asyncio.session import _EXECUTE_OPTIONS
+from sqlalchemy.orm import Session as _Session
 from sqlalchemy.orm._typing import OrmExecuteOptionsParameter
 from sqlalchemy.sql.base import Executable as _Executable
 from sqlalchemy.util.concurrency import greenlet_spawn
-from typing_extensions import deprecated
+from typing_extensions import Concatenate, ParamSpec, deprecated
 
 from ...orm.session import Session
 from ...sql.base import Executable
 from ...sql.expression import Select, SelectOfScalar
 
+_P = ParamSpec("_P")
 _TSelectParam = TypeVar("_TSelectParam", bound=Any)
 
 
@@ -148,3 +151,17 @@ async def execute(  # type: ignore
             _parent_execute_state=_parent_execute_state,
             _add_event=_add_event,
         )
+
+    async def run_sync(
+        self,
+        fn: Callable[Concatenate[Session, _P], _TSelectParam],
+        *arg: _P.args,
+        **kw: _P.kwargs,
+    ) -> _TSelectParam:
+        base_fn = cast(Callable[Concatenate[_Session, _P], _TSelectParam], fn)
+
+        return await super().run_sync(
+            base_fn,
+            *arg,
+            **kw,
+        )