diff --git a/gestioasso/settings_cof.py b/gestioasso/settings_cof.py
index cc54dcf1..6bccefc2 100644
--- a/gestioasso/settings_cof.py
+++ b/gestioasso/settings_cof.py
@@ -204,7 +204,7 @@ CHANNEL_LAYERS = credentials.get_json(
 ASGI_APPLICATION = "gestioasso.routing.application"
 
 CORS_ALLOWED_ORIGINS = credentials.get("CORS_ALLOWED_ORIGINS", [])
-CSRF_TRUSTED_ORIGINS = ALLOWED_HOSTS
+CSRF_TRUSTED_ORIGINS = [f"https://{host}" for host in ALLOWED_HOSTS]
 
 
 SITE_ID = 1