diff --git a/compose.yml b/compose.yml
index ef62559..580a4c7 100644
--- a/compose.yml
+++ b/compose.yml
@@ -16,7 +16,7 @@ services:
       - KC_DB=mariadb
       - KC_DB_URL_DATABASE=keycloak
       - KC_DB_URL_HOST=db
-      - KC_HOSTNAME=${DOMAIN}
+      - KC_HOSTNAME=https://${DOMAIN}
       - KC_PROXY=edge
       - KC_SPI_CONNECTIONS_JPA_LEGACY_MIGRATION_STRATEGY=update
       - KEYCLOAK_ADMIN=${ADMIN_USERNAME}