diff --git a/hosts.ini b/hosts.ini
index 2a97815..883486d 100644
--- a/hosts.ini
+++ b/hosts.ini
@@ -1,9 +1,9 @@
-# Group named "multi"
+; Group named "multi"
 [multi:children]
 application_servers
 database_servers
 
-# Variables that will be applied to all servers
+; Variables that will be applied to all servers in group "multi"
 [multi:vars]
 ansible_host = 127.0.0.1
 
@@ -12,9 +12,11 @@ ansible_ssh_private_key_file = /home/bronsen/.local/share/vagrant/insecure_priva
 ansible_ssh_host_key_checking = false
 ansible_ssh_common_args = -o DSAAuthentication=yes -o IdentitiesOnly=yes -o PubkeyAcceptedKeyTypes=+ssh-rsa -o HostKeyAlgorithms=+ssh-rsa
 
+; hide all warnings regarding the discovered python interpreters on the remote side
 ; https://docs.ansible.com/ansible-core/2.18/reference_appendices/interpreter_discovery.html
 ansible_python_interpreter = auto_silent
 
+; hostnames are resolved via dns, see Vagrantfile for actual IP addresses
 [application_servers]
 app1 ansible_ssh_port=2222
 app2 ansible_ssh_port=2200