diff --git a/migrations/versions/phase13_issue_facility.py b/migrations/versions/phase13_issue_facility.py
index 7acc103..e333ef6 100644
--- a/migrations/versions/phase13_issue_facility.py
+++ b/migrations/versions/phase13_issue_facility.py
@@ -5,7 +5,7 @@ Revises: phase12_performance_indexes
 """
 
 revision      = 'phase13_issue_facility'
-down_revision = 'phase12_performance_indexes'
+down_revision = 'phase_b_mobile_local_id'
 branch_labels = None
 depends_on    = None
 
@@ -43,4 +43,4 @@ def downgrade():
         batch_op.alter_column('area_id',
                               existing_type=sa.Integer(),
                               nullable=False)
-        batch_op.drop_column('facility_id')
+        batch_op.drop_column('facility_id')
\ No newline at end of file