diff --git a/ansible/roles/lego/tasks/generate_cert.yaml b/ansible/roles/lego/tasks/generate_cert.yaml
index 3f4ca70..28062dc 100644
--- a/ansible/roles/lego/tasks/generate_cert.yaml
+++ b/ansible/roles/lego/tasks/generate_cert.yaml
@@ -13,5 +13,5 @@
     environment:
       LINODE_POLLING_INTERVAL: 120
       LINODE_PROPAGATION_TIMEOUT: 600
-      LINODE_TOKEN: {{ linode_dns_token }}
+      LINODE_TOKEN: "{{ linode_dns_token }}"
   when: lego_method == 'dns'