diff --git a/charts/puris/README.md b/charts/puris/README.md
index 791bd15f..e6cd2f4d 100644
--- a/charts/puris/README.md
+++ b/charts/puris/README.md
@@ -97,7 +97,6 @@ dependencies:
 | backend.puris.edc.controlplane.protocol.url | string | `"https://your-edc-address:8184/api/v1/dsp"` | Url to the EDC controlplane protocol API of the edc |
 | backend.puris.edc.dataplane.public.url | string | `"https://your-data-plane:8285/api/public/"` | Url of one of your data plane's public api |
 | backend.puris.erpadapter.authkey | string | `"x-api-key"` |  |
-| backend.puris.erpadapter.authsecret | string | `"erp-password"` |  |
 | backend.puris.erpadapter.enabled | bool | `false` |  |
 | backend.puris.erpadapter.refreshinterval | int | `720` |  |
 | backend.puris.erpadapter.timelimit | int | `7` |  |
diff --git a/charts/puris/values.yaml b/charts/puris/values.yaml
index e7737947..fb1b063d 100644
--- a/charts/puris/values.yaml
+++ b/charts/puris/values.yaml
@@ -481,8 +481,6 @@ backend:
       url: http://my-erpadapter:8080
       # The auth key to be used on your ERP adapter's request api
       authkey: x-api-key
-      # The auth secret to be used on your ERP adapter's request api
-      authsecret: erp-password
       # Interval between two requests to the erp adapter for the same issue (minutes)
       refreshinterval: 720
       # Period since last received partner request after which no more new update requests to the