diff --git a/powerauth-data-adapter/src/main/resources/application.properties b/powerauth-data-adapter/src/main/resources/application.properties
index bbcd4f8..20762ab 100644
--- a/powerauth-data-adapter/src/main/resources/application.properties
+++ b/powerauth-data-adapter/src/main/resources/application.properties
@@ -6,7 +6,6 @@ spring.datasource.url=jdbc:postgresql://localhost:5432/powerauth
 spring.datasource.username=powerauth
 spring.datasource.password=
 spring.datasource.hikari.auto-commit=false
-spring.datasource.driver-class-name=org.postgresql.Driver
 spring.jpa.properties.hibernate.connection.characterEncoding=utf8
 spring.jpa.properties.hibernate.connection.useUnicode=true
 
@@ -14,7 +13,6 @@ spring.jpa.properties.hibernate.connection.useUnicode=true
 #spring.datasource.url=jdbc:oracle:thin:@//localhost:1521/powerauth
 #spring.datasource.username=powerauth
 #spring.datasource.password=
-#spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
 # The following property speeds up Spring Boot startup
 
 # SMS OTP expiration time in seconds