diff --git a/extras/v53_v54_conversion/bigquery_migration.sql b/extras/v53_v54_conversion/bigquery_migration.sql
index 757629c..8acec21 100644
--- a/extras/v53_v54_conversion/bigquery_migration.sql
+++ b/extras/v53_v54_conversion/bigquery_migration.sql
@@ -65,7 +65,7 @@ alter table @cdmDatabaseSchema.device_exposure add column unit_source_concept_id
 -- + Measurement_event_id
 -- + Meas_event_field_concept_id
 
-alter table @cdmDatabaseSchema.measurement add column unit_source_id int64;
+alter table @cdmDatabaseSchema.measurement add column unit_source_concept_id int64;
 alter table @cdmDatabaseSchema.measurement add column measurement_event_id int64;
 alter table @cdmDatabaseSchema.measurement add column meas_event_field_concept_id int64;