diff --git a/configuration/etl/etl_tables.d/cloud_openstack/raw_event.json b/configuration/etl/etl_tables.d/cloud_openstack/raw_event.json
index 1fac244a96..1f2345ba3a 100644
--- a/configuration/etl/etl_tables.d/cloud_openstack/raw_event.json
+++ b/configuration/etl/etl_tables.d/cloud_openstack/raw_event.json
@@ -1,6 +1,5 @@
 {
     "#": "Raw event information from the Open Stack log files.",
-
     "#": "Note that almost any field in the raw event logs can be NULL so most fields are nullable.",
     "#": "These will be stored here and filtered out later. For example, several events with type",
     "table_definition": {
@@ -51,12 +50,14 @@
                 "default": null
             },
             {
+                "#": "human readable name at the time the log is written",
                 "name": "user_name",
-                "type": "varchar(64)",
+                "type": "varchar(255)",
                 "nullable": true,
                 "default": null
             },
             {
+                "#": "GUID for user",
                 "name": "user_id",
                 "type": "varchar(64)",
                 "nullable": true,