diff --git a/changedetectionio/forms.py b/changedetectionio/forms.py
index d8646305..9f72a748 100644
--- a/changedetectionio/forms.py
+++ b/changedetectionio/forms.py
@@ -43,6 +43,7 @@ valid_method = {
     'PUT',
     'PATCH',
     'DELETE',
+    'OPTIONS',
 }
 
 default_method = 'GET'