diff --git a/.env b/.env
deleted file mode 100644
index 6d5f502b908a143939149a2e58f4a1823e7736c4..0000000000000000000000000000000000000000
--- a/.env
+++ /dev/null
@@ -1,3 +0,0 @@
-DB_URL=jdbc:postgresql://localhost:5432/be-authentication
-DB_USERNAME=postgres
-DB_PASSWORD=postgres
diff --git a/src/main/resources/application-dev.properties b/src/main/resources/application-dev.properties
index a0f2b58a7fb614b52250942544d45fe65ce53a0c..b7c904d50fe81e4261f1b3a6d8da9bc3c7e217cf 100644
--- a/src/main/resources/application-dev.properties
+++ b/src/main/resources/application-dev.properties
@@ -1,8 +1,8 @@
 spring.application.name=authentication
 
-spring.datasource.url=${DB_URL}
-spring.datasource.username=${DB_PASSWORD}
-spring.datasource.password=${DB_PASSWORD}
+spring.datasource.url=jdbc:postgresql://localhost:5432/be-authentication
+spring.datasource.username=postgres
+spring.datasource.password=postgres
 
 spring.datasource.driver-class-name=org.postgresql.Driver
 spring.jpa.database-platform=org.hibernate.dialect.PostgreSQLDialect