diff --git a/app/api/schema/settings.py b/app/api/schema/settings.py
index f7b9fef2c3..1039db1436 100644
--- a/app/api/schema/settings.py
+++ b/app/api/schema/settings.py
@@ -58,7 +58,7 @@ class Meta:
     #
     # Online Payment Flags
     #
-    is_paytm_activated = fields.Bool(dump_only=True, allow_none=False, default=False)
+    is_paytm_activated = fields.Bool(default=False)
     is_paypal_activated = fields.Bool(dump_only=True)
     is_stripe_activated = fields.Bool(dump_only=True)
     is_omise_activated = fields.Bool(dump_only=True)