diff --git a/database/base.py b/database/base.py
index fda5932..be2b1be 100644
--- a/database/base.py
+++ b/database/base.py
@@ -52,6 +52,7 @@ class VersionedBase(Base):
     """
 
     __abstract__ = True
+    __table_args__ = {"schema": "hame"}
 
     id: Mapped[uuid_pk]
     created_at: Mapped[timestamp]
@@ -105,7 +106,6 @@ class PlanBase(VersionedBase):
     """
 
     __abstract__ = True
-    __table_args__ = {"schema": "hame"}
 
     exported_at: Mapped[Optional[datetime]]
     valid_from: Mapped[Optional[datetime]]
diff --git a/database/migrations/versions/2024_02_08_1613-6ee06a6e634a_edit_plan_regulation_group_base_class.py b/database/migrations/versions/2024_02_08_1613-6ee06a6e634a_edit_plan_regulation_group_base_class.py
new file mode 100644
index 0000000..33eae14
--- /dev/null
+++ b/database/migrations/versions/2024_02_08_1613-6ee06a6e634a_edit_plan_regulation_group_base_class.py
@@ -0,0 +1,84 @@
+"""edit_plan_regulation_group_base_class
+
+Revision ID: 6ee06a6e634a
+Revises: 811b23178cef
+Create Date: 2024-02-08 16:13:11.875724
+
+"""
+from typing import Sequence, Union
+
+# import geoalchemy2
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision: str = "6ee06a6e634a"
+down_revision: Union[str, None] = "811b23178cef"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(
+        "plan_lifecycle_status_id_fkey",
+        "plan_regulation_group",
+        schema="hame",
+        type_="foreignkey",
+    )
+    op.drop_column("plan_regulation_group", "valid_to", schema="hame")
+    op.drop_column("plan_regulation_group", "valid_from", schema="hame")
+    op.drop_column("plan_regulation_group", "exported_at", schema="hame")
+    op.drop_column("plan_regulation_group", "lifecycle_status_id", schema="hame")
+    op.drop_column("plan_regulation_group", "repealed_at", schema="hame")
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(
+        "plan_regulation_group",
+        sa.Column(
+            "repealed_at", postgresql.TIMESTAMP(), autoincrement=False, nullable=True
+        ),
+        schema="hame",
+    )
+    op.add_column(
+        "plan_regulation_group",
+        sa.Column(
+            "lifecycle_status_id", sa.UUID(), autoincrement=False, nullable=False
+        ),
+        schema="hame",
+    )
+    op.add_column(
+        "plan_regulation_group",
+        sa.Column(
+            "exported_at", postgresql.TIMESTAMP(), autoincrement=False, nullable=True
+        ),
+        schema="hame",
+    )
+    op.add_column(
+        "plan_regulation_group",
+        sa.Column(
+            "valid_from", postgresql.TIMESTAMP(), autoincrement=False, nullable=True
+        ),
+        schema="hame",
+    )
+    op.add_column(
+        "plan_regulation_group",
+        sa.Column(
+            "valid_to", postgresql.TIMESTAMP(), autoincrement=False, nullable=True
+        ),
+        schema="hame",
+    )
+    op.create_foreign_key(
+        "plan_lifecycle_status_id_fkey",
+        "plan_regulation_group",
+        "lifecycle_status",
+        ["lifecycle_status_id"],
+        ["id"],
+        source_schema="hame",
+        referent_schema="codes",
+    )
+    # ### end Alembic commands ###
diff --git a/database/models.py b/database/models.py
index 2f3af15..237e71c 100644
--- a/database/models.py
+++ b/database/models.py
@@ -1,7 +1,7 @@
 from datetime import datetime
 from typing import Optional
 
-from base import PlanBase, language_str, unique_str
+from base import PlanBase, VersionedBase, language_str, unique_str
 from shapely.geometry import Polygon
 from sqlalchemy.orm import Mapped
 
@@ -18,7 +18,7 @@ class Plan(PlanBase):
     geom: Mapped[Polygon]
 
 
-class PlanRegulationGroup(PlanBase):
+class PlanRegulationGroup(VersionedBase):
     """
     Kaavamääräysryhmä
     """