diff --git a/aredis_om/model/model.py b/aredis_om/model/model.py
index 3c7fa6b..66aaba8 100644
--- a/aredis_om/model/model.py
+++ b/aredis_om/model/model.py
@@ -15,7 +15,6 @@ from typing import (
     List,
     Mapping,
     Optional,
-    Protocol,
     Sequence,
     Set,
     Tuple,