diff --git a/charts/devlake/templates/secrets.yaml b/charts/devlake/templates/secrets.yaml
index 47d2298..bc4db55 100644
--- a/charts/devlake/templates/secrets.yaml
+++ b/charts/devlake/templates/secrets.yaml
@@ -24,8 +24,6 @@ stringData:
 {{- if (eq .Values.option.database "mysql") }}
   MYSQL_PASSWORD: "{{ .Values.mysql.password }}"
   MYSQL_ROOT_PASSWORD: "{{ .Values.mysql.rootPassword }}"
-#{{- else if (eq .Values.option.database "pgsql")}}
-#  POSTGRES_PASSWORD: "{{ .Values.pgsql.password }}"
 {{- end }}
 {{- end }}
 
diff --git a/charts/devlake/values.yaml b/charts/devlake/values.yaml
index fdc5067..78c165a 100644
--- a/charts/devlake/values.yaml
+++ b/charts/devlake/values.yaml
@@ -127,57 +127,6 @@ mysql:
     loadBalancerIP: ""
     extraLabels: {}
 
-# pgsql:
-#   # if use external pgsql server, please set true
-#   #   by default using false, chart will create a single pgsql instance
-#   useExternal: false
-
-#   # the external pgsql server address
-#   externalServer: 127.0.0.1
-
-#   # external pgsql port
-#   externalPort: 5432
-#   # the username for devlake database
-#   username: merico
-
-#   # the password for devlake database
-#   password: merico
-
-#   # the database for devlake
-#   database: lake
-
-#   # storage for pgsql
-#   storage:
-#     # the storage class for pv, leave empty will using default
-#     class: ""
-#     size: 5Gi
-
-#   # image for pgsql
-#   image:
-#     repository: postgres
-#     tag: 14.5
-#     pullPolicy: IfNotPresent
-
-#   # resources config for pgsql if have
-#   resources: {}
-
-#   # nodeSelector config for pgsql if have
-#   nodeSelector: {}
-
-#   # tolerations config for pgsql if have
-#   tolerations: []
-
-#   # affinity config for pgsql if have
-#   affinity: {}
-
-#   extraLabels: {}
-
-#   securityContext: {}
-
-#   containerSecurityContext: {}
-
-#   annotations: {}
-
 # dependency chart values
 grafana:
   enabled: true