diff --git a/roles/keycloak_quarkus/templates/keycloak.conf.j2 b/roles/keycloak_quarkus/templates/keycloak.conf.j2
index 6c9433e..f31e110 100644
--- a/roles/keycloak_quarkus/templates/keycloak.conf.j2
+++ b/roles/keycloak_quarkus/templates/keycloak.conf.j2
@@ -10,6 +10,10 @@ db-password={{ keycloak_quarkus_db_pass }}
 {% endif %}
 {% endif %}
 
+{% if keycloak_quarkus_hostname_strict_https -%}
+hostname-strict-https={{ keycloak_quarkus_hostname_strict_https }}
+{% endif -%}
+
 {% if keycloak.config_key_store_enabled %}
 # Config store
 config-keystore={{ keycloak_quarkus_config_key_store_file }}