diff --git a/addons/cetmix_tower_server/migrations/16.0.1.0.6/post-migration.py b/addons/cetmix_tower_server/migrations/16.0.1.0.6/post-migration.py
new file mode 100644
index 0000000..f8a6336
--- /dev/null
+++ b/addons/cetmix_tower_server/migrations/16.0.1.0.6/post-migration.py
@@ -0,0 +1,21 @@
+import logging
+
+from odoo import SUPERUSER_ID, api
+
+_logger = logging.getLogger(__name__)
+
+
+def migrate(cr, version):
+    """
+    Generate references for files.
+    """
+
+    _logger.info("Starting reference generation for files.")
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    model_obj = env["cx.tower.file"]
+    records_without_reference = model_obj.search([("reference", "=", False)])
+    for record in records_without_reference:
+        record_reference = record._generate_or_fix_reference(record.name)
+        record.write({"reference": record_reference})
+        _logger.info(f"Generated reference for file {record.name}: {record_reference}")
+    _logger.info("Reference generation for files completed.")