diff --git a/sqlmodel/main.py b/sqlmodel/main.py
index 38c85915aa..e015b2d686 100644
--- a/sqlmodel/main.py
+++ b/sqlmodel/main.py
@@ -387,6 +387,11 @@ def Field(
     schema_extra: Optional[Dict[str, Any]] = None,
 ) -> Any:
     current_schema_extra = schema_extra or {}
+
+    if alias:
+        current_schema_extra["validation_alias"] = alias
+        current_schema_extra["serialization_alias"] = alias
+
     field_info = FieldInfo(
         default,
         default_factory=default_factory,