diff --git a/templates/pg-credentials.yaml b/templates/pg-credentials.yaml
deleted file mode 100644
index 210f92cfea8a0ae9fbd4692c691362d36282e741..0000000000000000000000000000000000000000
--- a/templates/pg-credentials.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-apiVersion: v1
-kind: Secret
-metadata:
-  name: hydra.acid-hydra-database.credentials.postgresql.acid.zalan.do
-  labels:
-    application: spilo
-    cluster-name: acid-hydra-database
-    team: acid
-type: Opaque
-data:
-  username: {{ .Values.db.username | b64enc }}
-  password: {{ .Values.db.password | b64enc }}
diff --git a/templates/pg-operator.yaml b/templates/pg-operator.yaml
index 89b722459fc8831ebd66fb5b2a9bb7364fe40aa6..1326b1933f001bbc03d58f81abe586a29cc9a381 100644
--- a/templates/pg-operator.yaml
+++ b/templates/pg-operator.yaml
@@ -2,7 +2,6 @@ apiVersion: "acid.zalan.do/v1"
 kind: postgresql
 metadata:
   annotations:
-    checksum/config: {{ include (print $.Template.BasePath "/pg-credentials.yaml") . | sha256sum }}
   name: {{ .Values.db.prefix }}-postgresql
 spec:
   teamId: {{ .Values.db.prefix }}  # le team id doit matcher le préfixe dans le metadata.name, ici formation
@@ -10,7 +9,9 @@ spec:
     size: 1Gi
   numberOfInstances: 2
   users:
-    hydra: []
+    hydra: 
+      - superuser
+      - createdb
   databases:
     hydra: hydra
   postgresql:
diff --git a/values.yaml b/values.yaml
index 7a0780101268d3a7f3855a2d186030db7a639212..d529bec57add899d3bbbf12c9859cd6b148831a9 100644
--- a/values.yaml
+++ b/values.yaml
@@ -26,7 +26,7 @@ front:
     host: www.czheng.takima.school
 
 db:
-  dbName: cdb-db
+  dbName: hydra
   username: username
   password: password
   prefix: cdb