diff --git a/models/schema.yml b/models/schema.yml
index ff0e323b3..f739b2723 100644
--- a/models/schema.yml
+++ b/models/schema.yml
@@ -34,6 +34,12 @@ models:
       - name: signup_date
         description: Date (UTC) of a customer's signup to the online shop.
 
+    data_tests:
+      - dbt_utils.equal_rowcount:
+          arguments:
+            compare_model: ref('orders')
+          config:
+            severity: error
   - name: orders
     description: This table has basic information about orders, as well as some derived facts based on payments
     config: