diff --git a/ghost/core/test/unit/server/data/schema/schema.test.js b/ghost/core/test/unit/server/data/schema/schema.test.js
index 4925373acf..c30ddcbea3 100644
--- a/ghost/core/test/unit/server/data/schema/schema.test.js
+++ b/ghost/core/test/unit/server/data/schema/schema.test.js
@@ -29,6 +29,7 @@ const VALID_KEYS = {
         'validations',
         'defaultTo',
         'references',
+        'constraintName',
         'cascadeDelete',
         'setNullDelete',
         'index'