diff --git a/roles/libravatar/tasks/main.yml b/roles/libravatar/tasks/main.yml
index 2776d4eb75..2942b0a596 100644
--- a/roles/libravatar/tasks/main.yml
+++ b/roles/libravatar/tasks/main.yml
@@ -136,7 +136,7 @@
 
 - name: send cron emails to desired address
   lineinfile:
-    path: {{ item }}
+    path: "{{ item }}"
     regexp: "^MAILTO="
     line: "MAILTO={{ mail_to }}"
   with_items: