diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 220e85f..d7d7e2b 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -9,9 +9,9 @@ vaadin.launch-browser=true
 vaadin.allowed-packages = com.vaadin,org.vaadin,com.primefactorsolutions,com.hilerio.ace,com.flowingcode.vaadin
 
 
-spring.datasource.url=jdbc:h2:mem:testdb
+#spring.datasource.url=jdbc:h2:mem:testdb
 #spring.datasource.url=jdbc:h2:file:./db
-#spring.datasource.url=jdbc:h2:file:/var/opt/pfs/db
+spring.datasource.url=jdbc:h2:file:/var/opt/pfs/db
 spring.jpa.hibernate.ddl-auto=create-drop
 spring.sql.init.mode=always
 spring.datasource.driverClassName=org.h2.Driver