diff --git a/helm-toolkit/templates/snippets/_keystone_openrc_env_vars.tpl b/helm-toolkit/templates/snippets/_keystone_openrc_env_vars.tpl
index 1d4f483a7..d856ab21f 100644
--- a/helm-toolkit/templates/snippets/_keystone_openrc_env_vars.tpl
+++ b/helm-toolkit/templates/snippets/_keystone_openrc_env_vars.tpl
@@ -113,4 +113,9 @@ return: |
     secretKeyRef:
       name: {{ $ksUserSecret }}
       key: OS_PASSWORD
+- name: OS_DEFAULT_DOMAIN
+  valueFrom:
+    secretKeyRef:
+      name: {{ $ksUserSecret }}
+      key: OS_DEFAULT_DOMAIN
 {{- end }}
diff --git a/helm-toolkit/templates/snippets/_keystone_secret_openrc.tpl b/helm-toolkit/templates/snippets/_keystone_secret_openrc.tpl
index 45054ff5d..f6083b9bb 100644
--- a/helm-toolkit/templates/snippets/_keystone_secret_openrc.tpl
+++ b/helm-toolkit/templates/snippets/_keystone_secret_openrc.tpl
@@ -27,4 +27,5 @@ OS_PROJECT_NAME: {{ $userContext.project_name | b64enc }}
 OS_USER_DOMAIN_NAME: {{ $userContext.user_domain_name | b64enc }}
 OS_USERNAME: {{ $userContext.username | b64enc }}
 OS_PASSWORD: {{ $userContext.password | b64enc }}
+OS_DEFAULT_DOMAIN: {{ $userContext.default_domain_id | default "default" | b64enc }}
 {{- end }}