diff --git a/contract/Forest/ForestContract_Sellers.cs b/contract/Forest/ForestContract_Sellers.cs
index b0cbf62..e9904e6 100644
--- a/contract/Forest/ForestContract_Sellers.cs
+++ b/contract/Forest/ForestContract_Sellers.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Linq;
 using AElf;
 using AElf.Contracts.MultiToken;
@@ -120,11 +121,13 @@ public override Empty ListWithFixedPrice(ListWithFixedPriceInput input)
             Quantity = input.Quantity,
             WhitelistId = whitelistId
         });
+        var allowance = GetAllowance(Context.Sender, input.Symbol);
         var collectionSymbol = TransferCollectionSymbol(input.Symbol);
         var collectionAllowance = State.ListedNFTTotalAmountMap[collectionSymbol][Context.Sender];
         if (collectionAllowance == null || collectionAllowance == "")
         {
-            State.ListedNFTTotalAmountMap[collectionSymbol][Context.Sender] = input.Quantity.ToString();
+            State.ListedNFTTotalAmountMap[collectionSymbol][Context.Sender] =
+                Math.Max(allowance, input.Quantity).ToString();
         }
         else
         {
diff --git a/test/Forest.Tests/ForestContractTests_Views.cs b/test/Forest.Tests/ForestContractTests_Views.cs
index 9e065af..a9d6213 100644
--- a/test/Forest.Tests/ForestContractTests_Views.cs
+++ b/test/Forest.Tests/ForestContractTests_Views.cs
@@ -1185,7 +1185,7 @@ await BuyerForestContractStub.MakeOffer.SendAsync(new MakeOfferInput()
                         Address = User1Address
                     }));
             getTotalEffectiveListedNftAmount.Allowance.ShouldBe(0);
-            getTotalEffectiveListedNftAmount.TotalAmount.ShouldBe(sellQuantity);
+            getTotalEffectiveListedNftAmount.TotalAmount.ShouldBe(sellQuantity*2);
         }
         #endregion