diff --git a/roles/docker/tasks/services/keycloak.yml b/roles/docker/tasks/services/keycloak.yml
index 880a0cd..7c23cfd 100644
--- a/roles/docker/tasks/services/keycloak.yml
+++ b/roles/docker/tasks/services/keycloak.yml
@@ -32,7 +32,7 @@
             - "--db-url=jdbc:postgresql://postgres:5432/keycloak"
             - "--db-username=keycloak"
             - "--db-password={{ postgres_passwords.keycloak }}"
-            - "--hostname={{ keycloak.domain }}"
+            - "--hostname={{ services.keycloak.domain }}"
             - "--proxy=edge"
             - "--https-port=8080"
             - "--http-relative-path=/auth"