diff --git a/charts/matrix/templates/config-to-merge.yaml b/charts/matrix/templates/config-to-merge.yaml
index c34a2c7..eefe3e3 100644
--- a/charts/matrix/templates/config-to-merge.yaml
+++ b/charts/matrix/templates/config-to-merge.yaml
@@ -33,7 +33,7 @@
           - idp_id: pcloud
             idp_name: "PCloud"
             skip_verification: true
-            issuer: {{ .Values.oauth2.hydraPublic }}
+            issuer: {{ .Values.oauth2.issuer }}
             client_id: "{{`{{ .client_id }}`}}"
             client_secret: "{{`{{ .client_secret }}`}}"
             scopes: ["openid", "profile"]
diff --git a/charts/matrix/templates/oauth2-client.yaml b/charts/matrix/templates/oauth2-client.yaml
deleted file mode 100644
index ffe6936..0000000
--- a/charts/matrix/templates/oauth2-client.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-apiVersion: hydra.ory.sh/v1alpha1
-kind: OAuth2Client
-metadata:
-  name: matrix
-  namespace: {{ .Release.Namespace }}
-  annotations:
-    helm.sh/hook: pre-install
-    helm.sh/hook-weight: "-10"
-spec:
-  grantTypes:
-  - authorization_code
-  responseTypes:
-  - code
-  scope: "openid profile"
-  secretName: {{ .Values.oauth2.secretName }}
-  redirectUris:
-  - https://{{ .Values.subdomain }}.{{ .Values.domain }}/_synapse/client/oidc/callback
-  hydraAdmin:
-    url: {{ .Values.oauth2.hydraAdmin }}
-    port: 80
-    endpoint: /admin/clients
-    forwardedProto: https
diff --git a/charts/matrix/values.yaml b/charts/matrix/values.yaml
index 64d2e90..5d57ae0 100644
--- a/charts/matrix/values.yaml
+++ b/charts/matrix/values.yaml
@@ -5,8 +5,7 @@
 domain: example.com
 subdomain: matrix
 oauth2:
-  hydraAdmin: http://hydra-admin
-  hydraPublic: https://hydra.example.com
+  issuer: https://oidc-issuer.example.com
   secretName: oauth2-client
 postgresql:
   host: postgresql