diff --git a/ansible/inventory/group_vars/monitoring/firewall b/ansible/inventory/group_vars/monitoring/firewall
index a1b151527f24a83d79e53066be88767591bb3615..41c3c411b2ab080b2744276a8e88297862ac46b9 100644
--- a/ansible/inventory/group_vars/monitoring/firewall
+++ b/ansible/inventory/group_vars/monitoring/firewall
@@ -19,7 +19,7 @@ firewalld_zones: >
 firewalld_default_zone: >-
   {{ controller_firewalld_default_zone
      if inventory_hostname in groups['controllers'] else
-     monitoring_firewalld_default_zone }}"
+     monitoring_firewalld_default_zone }}
 
 # A list of firewall rules to apply. Each item is a dict containing arguments
 # to pass to the firewalld module. Arguments are omitted if not provided, with
@@ -30,4 +30,4 @@ firewalld_default_zone: >-
 firewalld_rules: >
   {{ controller_firewalld_rules
      if inventory_hostname in groups['controllers'] else
-     monitoring_firewalld_rules }}"
+     monitoring_firewalld_rules }}