diff --git a/.gitignore b/.gitignore
index fdf52d7..178b075 100644
--- a/.gitignore
+++ b/.gitignore
@@ -88,4 +88,4 @@ local.properties
 *.launch
 
 # SQLite
-/src/main/resources/*.db
+prototype/src/main/resources/*.db
diff --git a/prototype/src/main/java/org/hso/ecommerce/entities/Customer.java b/prototype/src/main/java/org/hso/ecommerce/entities/Customer.java
index 42e85e2..609259a 100644
--- a/prototype/src/main/java/org/hso/ecommerce/entities/Customer.java
+++ b/prototype/src/main/java/org/hso/ecommerce/entities/Customer.java
@@ -7,7 +7,8 @@ import javax.persistence.*;
 public class Customer {
 
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @GeneratedValue(strategy=GenerationType.SEQUENCE, generator = "id_Sequence")
+    @SequenceGenerator(name = "id_Sequence", sequenceName = "ID_SEQ")
     public Long id;
     public String lastname;
     public String firstname;
diff --git a/prototype/src/main/resources/application.properties b/prototype/src/main/resources/application.properties
index 6ef9ba3..f1ec900 100644
--- a/prototype/src/main/resources/application.properties
+++ b/prototype/src/main/resources/application.properties
@@ -9,6 +9,7 @@ logging.level.org.springframework.web=INFO
 spring.datasource.url = jdbc:sqlite:src/main/resources/test.db
 spring.datasource.driverClassName = org.sqlite.JDBC
 spring.jpa.properties.hibernate.dialect = org.hso.ecommerce.db.SQLiteDialect
+spring.jpa.hibernate.ddl-auto=update
 
 # ----------------------------------------
 # WEB PROPERTIES