diff --git a/nummi/nummi/settings.py b/nummi/nummi/settings.py
index 0e74b95..06495c5 100644
--- a/nummi/nummi/settings.py
+++ b/nummi/nummi/settings.py
@@ -27,6 +27,7 @@ SECRET_KEY = "h/0OOuNSBRJy9Suo172Y5sJYGgmDqanh"
 DEBUG = False
 
 ALLOWED_HOSTS = ["nummi.edgarpierre.fr"]
+CSRF_TRUSTED_ORIGINS = ["https://nummi.edgarpierre.fr"]
 
 
 # Application definition