diff --git a/tests/aggregation/models.py b/tests/aggregation/models.py
index 9f0997b014..6eed9b22fb 100644
--- a/tests/aggregation/models.py
+++ b/tests/aggregation/models.py
@@ -47,3 +47,6 @@ class Store(models.Model):
 
 class Employee(models.Model):
     work_day_preferences = models.JSONField()
+
+    class Meta:
+        required_db_features = {"supports_json_field"}