diff --git a/app/models/system_settings.py b/app/models/system_settings.py
index 7f026b3..5ad1850 100644
--- a/app/models/system_settings.py
+++ b/app/models/system_settings.py
@@ -45,4 +45,3 @@ class SystemSettings(Base, TenantMixin):
     invoice_prefix: Mapped[str] = mapped_column(String(20), nullable=False, default="RE-")
     quote_prefix: Mapped[str] = mapped_column(String(20), nullable=False, default="AN-")
     payment_terms_days: Mapped[int] = mapped_column(Integer, nullable=False, default=14)
-    deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)