diff --git a/migrations/versions/fee34ac4fcab_delete_user_id_from_lectureruser.py b/migrations/versions/fee34ac4fcab_delete_user_id_from_lectureruser.py
new file mode 100644
index 0000000..5026086
--- /dev/null
+++ b/migrations/versions/fee34ac4fcab_delete_user_id_from_lectureruser.py
@@ -0,0 +1,25 @@
+"""delete-user-id-from-lectureruser
+
+Revision ID: fee34ac4fcab
+Revises: 0fbda260a023
+Create Date: 2024-11-10 02:38:49.538788
+
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+
+
+revision = 'fee34ac4fcab'
+down_revision = '0fbda260a023'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.drop_column('lecturer_user_comment', 'user_id')
+
+
+def downgrade():
+    op.add_column('lecturer_user_comment', sa.Column('user_id', sa.INTEGER(), autoincrement=False, nullable=False))
diff --git a/rating_api/models/db.py b/rating_api/models/db.py
index eeaaa47..52a7ff2 100644
--- a/rating_api/models/db.py
+++ b/rating_api/models/db.py
@@ -72,6 +72,5 @@ class Comment(BaseDbModel):
 class LecturerUserComment(BaseDbModel):
     id: Mapped[int] = mapped_column(Integer, primary_key=True)
     lecturer_id: Mapped[int] = mapped_column(Integer, ForeignKey("lecturer.id"))
-    user_id: Mapped[int] = mapped_column(Integer, nullable=False)
     create_ts: Mapped[datetime.datetime] = mapped_column(DateTime, default=datetime.datetime.utcnow, nullable=False)
     update_ts: Mapped[datetime.datetime] = mapped_column(DateTime, default=datetime.datetime.utcnow, nullable=False)
diff --git a/rating_api/schemas/models.py b/rating_api/schemas/models.py
index 357c782..de510a8 100644
--- a/rating_api/schemas/models.py
+++ b/rating_api/schemas/models.py
@@ -9,7 +9,7 @@
 
 class CommentGet(Base):
     uuid: UUID
-    user_id: int | None
+    user_id: int | None = None
     create_ts: datetime.datetime
     update_ts: datetime.datetime
     subject: str