diff --git a/SQL Deep Dive/NULLIF/questions.sql b/SQL Deep Dive/NULLIF/questions.sql
index 333180b..9a86cd9 100644
--- a/SQL Deep Dive/NULLIF/questions.sql	
+++ b/SQL Deep Dive/NULLIF/questions.sql	
@@ -4,6 +4,6 @@
 * Question: Show NULL when the product is not on special (0)
 */
 
-SELECT *
-FROM products
+SELECT prod_id, title, price, NULL IF(special,0) as "Special"
+from products;