diff --git a/examples/guacamole/docker-compose.yml b/examples/guacamole/docker-compose.yml
index 4cf60c4..878fb63 100644
--- a/examples/guacamole/docker-compose.yml
+++ b/examples/guacamole/docker-compose.yml
@@ -35,6 +35,7 @@ services:
       - guacd
       - postgres
     environment:
+      - TOTP_ENABLED=true
       - GUACAMOLE_HOME=/etc/guacamole # pseudo home path; placed extensions and contents are moved to /opt/guacamole inside the container
       - GUACD_HOSTNAME=guacd
       - POSTGRESQL_HOSTNAME=postgres