diff --git a/migrations/versions/2020_052714_cfc013b6461a_.py b/migrations/versions/2020_052714_cfc013b6461a_.py
new file mode 100644
index 00000000..6651018d
--- /dev/null
+++ b/migrations/versions/2020_052714_cfc013b6461a_.py
@@ -0,0 +1,29 @@
+"""empty message
+
+Revision ID: cfc013b6461a
+Revises: 4a7d35941602
+Create Date: 2020-05-27 14:11:16.016417
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'cfc013b6461a'
+down_revision = '4a7d35941602'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('alias', sa.Column('cannot_be_disabled', sa.Boolean(), server_default='0', nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('alias', 'cannot_be_disabled')
+    # ### end Alembic commands ###