diff --git a/README.md b/README.md
index 71c5c86..9cd70ad 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ psql_db_data: '{{ epas_psql_pg_data }}'
 # Environment
 epas_server_hostname: 'epas.example.com'
 # Teleworker
-epas_teleworker_server_active: true
+epas_teleworker_server_active: 'true'
 epas_teleworker_server_baseurl: 'http://epasteleworker.isti.cnr.it:8080'
 epas_teleworker_server_user: 'app.epas'
 #epas_teleworker_server_password: 'set in a vault file'
diff --git a/defaults/main.yml b/defaults/main.yml
index 9769d1d..570ad68 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -36,7 +36,7 @@ epas_attestati_url: 'https://attestativ2.rm.cnr.it'
 epas_attestati_user: ''
 #epas_attestati_password: 'use a vault file'
 # Teleworker
-epas_teleworker_server_active: true
+epas_teleworker_server_active: 'true'
 epas_teleworker_server_baseurl: 'http://epasteleworker.isti.cnr.it:8080'
 epas_teleworker_server_user: 'app.epas'
 #epas_teleworker_server_password: 'use a vault file'