diff --git a/BTCPayServer.Tests/UnitTest1.cs b/BTCPayServer.Tests/UnitTest1.cs
index 044a67ab5..7571bf6f4 100644
--- a/BTCPayServer.Tests/UnitTest1.cs
+++ b/BTCPayServer.Tests/UnitTest1.cs
@@ -628,7 +628,10 @@ namespace BTCPayServer.Tests
                 user.RegisterDerivationScheme("BTC");
                 List<decimal> rates = new List<decimal>();
                 rates.Add(CreateInvoice(tester, user, "coinaverage"));
-                rates.Add(CreateInvoice(tester, user, "bitflyer"));
+                var bitflyer = CreateInvoice(tester, user, "bitflyer");
+                var bitflyer2 = CreateInvoice(tester, user, "bitflyer");
+                Assert.Equal(bitflyer, bitflyer2); // Should be equal because cache
+                rates.Add(bitflyer);
                 
                 foreach(var rate in rates)
                 {
diff --git a/BTCPayServer/BTCPayServer.csproj b/BTCPayServer/BTCPayServer.csproj
index 2cc18d247..690bc6596 100644
--- a/BTCPayServer/BTCPayServer.csproj
+++ b/BTCPayServer/BTCPayServer.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.0</TargetFramework>
-		<Version>1.0.1.83</Version>
+		<Version>1.0.1.84</Version>
     <NoWarn>NU1701,CA1816,CA1308,CA1810,CA2208</NoWarn>
   </PropertyGroup>
   <ItemGroup>