diff --git a/db/migrations/00057_csv_pool_upload.sql b/db/migrations/00057_csv_pool_upload.sql
index da6b25d9..91798f47 100644
--- a/db/migrations/00057_csv_pool_upload.sql
+++ b/db/migrations/00057_csv_pool_upload.sql
@@ -46,6 +46,7 @@ CREATE TYPE fileupload.PoolConditionType AS ENUM (
 	'green',
 	'murky',
 	'blue',
+	'empty',
 	'unknown'
 );
 CREATE TABLE fileupload.pool (