diff --git a/kubernetes/control/services/drivetrain/ldap.yml b/kubernetes/control/services/drivetrain/ldap.yml
index 5a7c317..7c8800e 100644
--- a/kubernetes/control/services/drivetrain/ldap.yml
+++ b/kubernetes/control/services/drivetrain/ldap.yml
@@ -79,8 +79,10 @@
               image: ${_param:docker_image_phpldapadmin}
               image_pull_policy: IfNotPresent
               variables:
+              - name: PHPLDAPADMIN_LDAP_ADMIN_PASSWORD
+                value: ${_param:openldap_admin_password}
               - name: PHPLDAPADMIN_LDAP_HOSTS
-                value: "#PYTHON2BASH:[{'server': [{'server': [{'tls': False}]},{'login': [{'bind_id': 'cn=admin,${_param:openldap_dn}'},{'bind_pass': '${_param:openldap_admin_password}'}]}]}]"
+                value: "#PYTHON2BASH:[{'server': [{'server': [{'tls': False}]},{'login': [{'bind_id': 'cn=admin,${_param:openldap_dn}'},{'bind_pass': '$PHPLDAPADMIN_LDAP_ADMIN_PASSWORD'}]}]}]"
               - name: PHPLDAPADMIN_HTTPS
                 value: "'false'"
               - name: PHPLDAPADMIN_TRUST_PROXY_SSL
@@ -104,4 +106,4 @@
               type: glusterfs
               endpoints: glusterfs
               path: openldap-data
-              read_only: false
\ No newline at end of file
+              read_only: false
diff --git a/nginx/server/proxy/ssl.yml b/nginx/server/proxy/ssl.yml
index dd4f2cd..fdd95a5 100644
--- a/nginx/server/proxy/ssl.yml
+++ b/nginx/server/proxy/ssl.yml
@@ -8,10 +8,6 @@
       dhparam:
         enabled: True
         numbits: 2048
-      ecdh_curve:
-        secp521r1:
-          name: 'secp521r1'
-          enabled: True
       prefer_server_ciphers: "on"
       protocols:
         TLSv1: