diff --git a/index.md b/index.md
index 6d89bc2..c18123f 100644
--- a/index.md
+++ b/index.md
@@ -74,12 +74,27 @@ firewalld_ipsets_extra: []
 
 ### firewalld_services
 
+A firewalld service can be a list of local ports and destinations and additionally also a list of firewall helper modules automatically loaded if a service is enabled.
+
 #### Default value
 
 ```YAML
 firewalld_services: []
 ```
 
+#### Example usage
+
+```YAML
+ - name: ""
+    short: ""
+    description: ""
+    port: []
+    protocol: []
+    source_port: []
+    module: []
+    destination: {}
+```
+
 ### firewalld_services_extra
 
 #### Default value
@@ -129,6 +144,7 @@ firewalld_zones:
       - name:
     icmp-block-inversion: true
     masquerade: true
+    forward: true
     forward-port:
       - { port: "", protocol: "" }
     source-port: