diff --git a/src/schemas/event_groups.py b/src/schemas/event_groups.py
index 14ad93c..ab63afe 100644
--- a/src/schemas/event_groups.py
+++ b/src/schemas/event_groups.py
@@ -38,7 +38,7 @@ class ViewEventGroup(BaseModel):
     name: Optional[str] = None
     description: Optional[str] = None
     tags: list["ViewTag"] = Field(default_factory=list)
-    ownerships: list["Ownership"] = Field(default_factory=list)
+    # ownerships: list["Ownership"] = Field(default_factory=list)
 
     @validator("tags", pre=True, always=True)
     def _validate_tags(cls, v):
diff --git a/src/schemas/tags.py b/src/schemas/tags.py
index 8307931..7e700f5 100644
--- a/src/schemas/tags.py
+++ b/src/schemas/tags.py
@@ -3,7 +3,7 @@
 import json
 from typing import Optional
 
-from pydantic import BaseModel, validator, Json, Field
+from pydantic import BaseModel, validator, Json
 
 from src.schemas.ownership import Ownership
 
@@ -28,7 +28,7 @@ class ViewTag(BaseModel):
     name: Optional[str] = None
     satellite: Optional[dict] = None
 
-    ownerships: list[Ownership] = Field(default_factory=list)
+    # ownerships: list[Ownership] = Field(default_factory=list)
 
     @validator("satellite", pre=True, always=True)
     def _validate_satellite(cls, v):
diff --git a/src/storages/sql/__mixin__.py b/src/storages/sql/__mixin__.py
index 564289c..dae89e0 100644
--- a/src/storages/sql/__mixin__.py
+++ b/src/storages/sql/__mixin__.py
@@ -59,7 +59,7 @@ class Ownership(Base):
 
         @declared_attr
         def ownerships(cls) -> Mapped[list["Ownership"]]:
-            return relationship(cls.Ownership, lazy="selectin", cascade="all, delete-orphan")
+            return relationship(cls.Ownership, cascade="all, delete-orphan")
 
     return Mixin