diff --git a/src/main/resources/application-postgres.properties b/src/main/resources/application-postgres.properties
index 60889b43c..64d71b4d7 100644
--- a/src/main/resources/application-postgres.properties
+++ b/src/main/resources/application-postgres.properties
@@ -1,6 +1,11 @@
 database=postgres
-spring.datasource.url=${POSTGRES_URL:jdbc:postgresql://localhost/petclinic}
+#spring.datasource.url=${POSTGRES_URL:jdbc:postgresql://localhost/petclinic}
+#spring.datasource.username=${POSTGRES_USER:petclinic}
+#spring.datasource.password=${POSTGRES_PASS:petclinic}
+# SQL is written to be idempotent so this is safe
+#spring.sql.init.mode=always
+
+spring.datasource.url=jdbc:postgresql://db/petclinic
 spring.datasource.username=${POSTGRES_USER:petclinic}
 spring.datasource.password=${POSTGRES_PASS:petclinic}
-# SQL is written to be idempotent so this is safe
 spring.sql.init.mode=always