diff --git a/inventory/group_vars/gitea_servers.yml b/inventory/group_vars/gitea_servers.yml
index 25939f7..79e96b6 100644
--- a/inventory/group_vars/gitea_servers.yml
+++ b/inventory/group_vars/gitea_servers.yml
@@ -24,7 +24,7 @@ apache_mods_enabled_gitea:
   - headers
 apache_vhosts_gitea:
   - servername: git.metaunix.net
-    serveralias: git.int.metaunix.net gitea.int.metaunix.net {{ ansible_fqdn }}
+    serveralias: "git.int.metaunix.net gitea.int.metaunix.net {{ ansible_fqdn }}"
     documentroot: /var/www/html
     extra_parameters: |
       ProxyPreserveHost On
diff --git a/inventory/group_vars/munin_masters.yml b/inventory/group_vars/munin_masters.yml
index 1918d48..d8fa5f7 100644
--- a/inventory/group_vars/munin_masters.yml
+++ b/inventory/group_vars/munin_masters.yml
@@ -9,7 +9,7 @@ apache_mods_enabled_munin:
   - headers
 apache_vhosts_munin:
   - servername: munin.int.metaunix.net
-    serveralias: {{ ansible_fqdn }}
+    serveralias: "{{ ansible_fqdn }}"
     documentroot: /var/cache/munin/www
     extra_parameters: |
       ScriptAlias /munin-cgi/ /usr/lib/munin/cgi/