diff --git a/aharlamcev/postgresql/Pet-projectsql.sql b/aharlamcev/postgresql/Pet-projectsql.sql
index d9b0c35..d6cdd9d 100644
--- a/aharlamcev/postgresql/Pet-projectsql.sql
+++ b/aharlamcev/postgresql/Pet-projectsql.sql
@@ -1,8 +1,8 @@
 create table users (
 id INT primary key,
-name VARCHAR(50),
+name VARCHAR(50) NOT NULL,
 age INT,
-email VARCHAR(50),
+email VARCHAR(50) NOT NULL,
 registration_date date
 );