diff --git a/roles/keycloak_quarkus/README.md b/roles/keycloak_quarkus/README.md
index 03bd4e2..578b6fe 100644
--- a/roles/keycloak_quarkus/README.md
+++ b/roles/keycloak_quarkus/README.md
@@ -22,8 +22,8 @@ Role Defaults
 |`keycloak_quarkus_db_enabled`| Enable auto configuration for database backend | `True` if `keycloak_quarkus_ha_enabled` is True, else `False` |
 |`keycloak_quarkus_admin_user`| Administration console user account | `admin` |
 |`keycloak_quarkus_bind_address`| Address for binding service ports | `0.0.0.0` |
-|`keycloak_quarkus_host`| Hostname from where application is reachable by clients | `localhost` |
-|`keycloak_quarkus_port`| Port from where application is reachable by clients | `8080` |
+|`keycloak_quarkus_host`| Hostname for the Keycloak server | `localhost` |
+|`keycloak_quarkus_port`| The port used by the proxy when exposing the hostname | `-1` |
 |`keycloak_quarkus_http_port`| HTTP listening port | `8080` |
 |`keycloak_quarkus_https_port`| TLS HTTP listening port | `8443` |
 |`keycloak_quarkus_ajp_port`| AJP port | `8009` |
diff --git a/roles/keycloak_quarkus/defaults/main.yml b/roles/keycloak_quarkus/defaults/main.yml
index bb7eb79..075ba93 100644
--- a/roles/keycloak_quarkus/defaults/main.yml
+++ b/roles/keycloak_quarkus/defaults/main.yml
@@ -28,7 +28,7 @@ keycloak_quarkus_master_realm: master
 ### Configuration settings
 keycloak_quarkus_bind_address: 0.0.0.0
 keycloak_quarkus_host: localhost
-keycloak_quarkus_port: 8080
+keycloak_quarkus_port: -1
 keycloak_quarkus_http_enabled: True
 keycloak_quarkus_http_port: 8080
 keycloak_quarkus_https_port: 8443
diff --git a/roles/keycloak_quarkus/meta/argument_specs.yml b/roles/keycloak_quarkus/meta/argument_specs.yml
index 8967633..59f3e50 100644
--- a/roles/keycloak_quarkus/meta/argument_specs.yml
+++ b/roles/keycloak_quarkus/meta/argument_specs.yml
@@ -91,11 +91,11 @@ argument_specs:
                 type: "str"
             keycloak_quarkus_host:
                 default: "localhost"
-                description: "Hostname from where application is reachable by clients"
+                description: "Hostname for the Keycloak server"
                 type: "str"
             keycloak_quarkus_port:
-                default: 8080
-                description: "Port from where application is reachable by clients"
+                default: -1
+                description: "The port used by the proxy when exposing the hostname"
                 type: "int"
             keycloak_quarkus_http_enabled:
                 default: true