diff --git a/BTCPayServer.Common/Altcoins/Monero/Utils/MoneroMoney.cs b/BTCPayServer.Common/Altcoins/Monero/Utils/MoneroMoney.cs
index 3959d0951..fc4a73005 100644
--- a/BTCPayServer.Common/Altcoins/Monero/Utils/MoneroMoney.cs
+++ b/BTCPayServer.Common/Altcoins/Monero/Utils/MoneroMoney.cs
@@ -4,9 +4,9 @@ namespace BTCPayServer.Services.Altcoins.Monero.Utils
 {
     public class MoneroMoney
     {
-        public static decimal Convert(long atoms)
+        public static decimal Convert(long piconero)
         {
-            var amt = atoms.ToString(CultureInfo.InvariantCulture).PadLeft(12, '0');
+            var amt = piconero.ToString(CultureInfo.InvariantCulture).PadLeft(12, '0');
             amt = amt.Length == 12 ? $"0.{amt}" : amt.Insert(amt.Length - 12, ".");
 
             return decimal.Parse(amt, CultureInfo.InvariantCulture);
@@ -14,7 +14,7 @@ namespace BTCPayServer.Services.Altcoins.Monero.Utils
 
         public static long Convert(decimal monero)
         {
-            return System.Convert.ToInt64(monero);
+            return System.Convert.ToInt64(monero * 1000000000000);
         }
     }
 }