diff --git a/hibernate-project/src/main/resources/hibernate.cfg.xml b/hibernate-project/src/main/resources/hibernate.cfg.xml
index 0a0f143..a1788a6 100644
--- a/hibernate-project/src/main/resources/hibernate.cfg.xml
+++ b/hibernate-project/src/main/resources/hibernate.cfg.xml
@@ -10,7 +10,6 @@
         <property name="jakarta.persistence.jdbc.user">root</property>
         <property name="jakarta.persistence.jdbc.password">root</property>
 
-        <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
         <property name="hibernate.hbm2ddl.auto">update</property>
 
 
@@ -18,5 +17,6 @@
         <property name="hibernate.format_sql">true</property>
         <mapping class="com.humanbooster.model.User"/>
         <mapping class="com.humanbooster.model.Article"/>
+        <mapping class="com.humanbooster.model.Ad"/>
     </session-factory>
 </hibernate-configuration>
\ No newline at end of file