diff --git a/roles/mtasts/defaults/main.yml b/roles/mtasts/defaults/main.yml
index 2ab1361..960d9d1 100644
--- a/roles/mtasts/defaults/main.yml
+++ b/roles/mtasts/defaults/main.yml
@@ -4,7 +4,7 @@ mtasts_policyfile_name: /var/www/html/.well-known/mta-sts.txt
 mtasts_policyfile_owner: www-data
 mtasts_policyfile_group: www-data
 
-mode: testing
+mtasts_mode: testing
 mtasts_mxs:
   - "{{ ansible_facts.fqdn }}"
 mtasts_maxage: 604800
diff --git a/roles/mtasts/templates/mta-sts.txt.j2 b/roles/mtasts/templates/mta-sts.txt.j2
index 5061db3..10a98ac 100644
--- a/roles/mtasts/templates/mta-sts.txt.j2
+++ b/roles/mtasts/templates/mta-sts.txt.j2
@@ -3,4 +3,4 @@ mode: {{ mtasts_mode }}
 {% for mx in mtasts_mxs -%}
 mx: {{ mx }}
 {% endfor -%}
-max_age: {{ mtasts_maxage }}
\ No newline at end of file
+max_age: {{ mtasts_maxage }}