diff --git a/ansible/roles/apps/templates/settings/rocketchat.yaml b/ansible/roles/apps/templates/settings/rocketchat.yaml
index 4ba0d3da992071a0575d34cecd4a6aba4aff0311..c42838d1ef349df2b540d6cd86108db43190656e 100644
--- a/ansible/roles/apps/templates/settings/rocketchat.yaml
+++ b/ansible/roles/apps/templates/settings/rocketchat.yaml
@@ -21,45 +21,45 @@ extraEnv: |
   - name: Accounts_RegistrationForm_LinkReplacementText
     value: "Create a new account at admin.{{ domain }} to add users"
   # Custom OAuth rules:
-  - name: Accounts_OAuth_Custom-Openappstack
+  - name: Accounts_OAuth_Custom_Openappstack
     value: "true"
-  - name: Accounts_OAuth_Custom-Openappstack-url
+  - name: Accounts_OAuth_Custom_Openappstack_url
     value: https://sso.{{ domain }}
-  - name: Accounts_OAuth_Custom-Openappstack-token_path
+  - name: Accounts_OAuth_Custom_Openappstack_token_path
     value: /oauth2/token
-  - name: Accounts_OAuth_Custom-Openappstack-token_sent_via
+  - name: Accounts_OAuth_Custom_Openappstack_token_sent_via
     value: payload
-  - name: Accounts_OAuth_Custom-Openappstack-identity_token_sent_via
+  - name: Accounts_OAuth_Custom_Openappstack_identity_token_sent_via
     value: payload
-  - name: Accounts_OAuth_Custom-Openappstack-identity_path
+  - name: Accounts_OAuth_Custom_Openappstack_identity_path
     value: /userinfo
-  - name: Accounts_OAuth_Custom-Openappstack-authorize_path
+  - name: Accounts_OAuth_Custom_Openappstack_authorize_path
     value: /oauth2/auth
-  - name: Accounts_OAuth_Custom-Openappstack-scope
+  - name: Accounts_OAuth_Custom_Openappstack_scope
     value: openid profile openappstack_roles email
-  - name: Accounts_OAuth_Custom-Openappstack-id
+  - name: Accounts_OAuth_Custom_Openappstack_id
     value: rocketchat
-  - name: Accounts_OAuth_Custom-Openappstack-secret
+  - name: Accounts_OAuth_Custom_Openappstack_secret
     value: {{ rocketchat_oauth_client_secret }}
-  - name: Accounts_OAuth_Custom-Openappstack-login_style
+  - name: Accounts_OAuth_Custom_Openappstack_login_style
     value: redirect
-  - name: Accounts_OAuth_Custom-Openappstack-button_label_text
+  - name: Accounts_OAuth_Custom_Openappstack_button_label_text
     value: Login via OpenAppStack
-  - name: Accounts_OAuth_Custom-Openappstack-button_label_color
+  - name: Accounts_OAuth_Custom_Openappstack_button_label_color
     value: "#FFFFFF"
-  - name: Accounts_OAuth_Custom-Openappstack-button_color
+  - name: Accounts_OAuth_Custom_Openappstack_button_color
     value: "#1d74f5"
-  - name: Accounts_OAuth_Custom-Openappstack-username_field
+  - name: Accounts_OAuth_Custom_Openappstack_username_field
     value: preferred_username
-  - name: Accounts_OAuth_Custom-Openappstack-name_field
+  - name: Accounts_OAuth_Custom_Openappstack_name_field
     value: preferred_username
-  - name: Accounts_OAuth_Custom-Openappstack-roles_claim
+  - name: Accounts_OAuth_Custom_Openappstack_roles_claim
     value: openappstack_roles
-  - name: Accounts_OAuth_Custom-Openappstack-merge_roles
+  - name: Accounts_OAuth_Custom_Openappstack_merge_roles
     value: "true"
-  - name: Accounts_OAuth_Custom-Openappstack-merge_users
+  - name: Accounts_OAuth_Custom_Openappstack_merge_users
     value: "true"
-  - name: Accounts_OAuth_Custom-Openappstack-show_button
+  - name: Accounts_OAuth_Custom_Openappstack_show_button
     value: "true"