diff --git a/roles/dehydrated/tasks/main.yml b/roles/dehydrated/tasks/main.yml
index 4f0d395..6720424 100644
--- a/roles/dehydrated/tasks/main.yml
+++ b/roles/dehydrated/tasks/main.yml
@@ -54,7 +54,7 @@
 - name: Install dehydrated cron job.
   cron:
     name: renew dehydrated certs
-    hour: dehydrated_cron_hour
-    minute: dehydrated_cron_minute
-    day: dehydrated_cron_day
+    hour: "{{ dehydrated_cron_hour }}"
+    minute: "{{ dehydrated_cron_minute }}"
+    day: "{{ dehydrated_cron_day }}"
     job: "{{ dehydrated_binary }} -c -g"
\ No newline at end of file