diff --git a/roles/copr/certbot/tasks/letsencrypt.yml b/roles/copr/certbot/tasks/letsencrypt.yml
index 99edcab3fb..ea87c4d926 100644
--- a/roles/copr/certbot/tasks/letsencrypt.yml
+++ b/roles/copr/certbot/tasks/letsencrypt.yml
@@ -41,7 +41,7 @@
   ini_file: dest="/etc/letsencrypt/renewal/{{ item.item.key }}.conf"
             section=renewalparams
             option=webroot_path
-            value="{{ item.item.value.challenge_dir }},"
+            value="{{ item.item.value.challenge_dir }}"
   with_items: "{{ le_stat_checks.results }}"
 
 - name: post init script