diff --git a/handler/agora.py b/handler/agora.py
index dd3d1d8..3a5bf90 100644
--- a/handler/agora.py
+++ b/handler/agora.py
@@ -50,7 +50,7 @@ class Agora(object):
         rates = self.get_rates_all()
         min_amount = rates[currency] * float(settings.Agora.MinUSD)
         max_amount = rates[currency] * float(settings.Agora.MaxUSD)
-        price_formula = f"coingeckoxmrusd{currency.lower()}*{settings.Agora.Margin}"
+        price_formula = f"coingeckoxmrusd*usd{currency.lower()}*{settings.Agora.Margin}"
         # price_formula = f"coingeckoxmrusd*{settings.Agora.Margin}"
         print("formula", price_formula)
         ad = self.agora.ad_create(