diff --git a/BTCPayServer/Extensions.cs b/BTCPayServer/Extensions.cs
index 29856abca..c52a50b4e 100644
--- a/BTCPayServer/Extensions.cs
+++ b/BTCPayServer/Extensions.cs
@@ -46,7 +46,7 @@ namespace BTCPayServer
     {
         public static DerivationSchemeParser GetDerivationSchemeParser(this BTCPayNetwork network)
         {
-            return new DerivationSchemeParser(n);
+            return new DerivationSchemeParser(network);
         }
 
         public static bool TryParseXpub(this DerivationSchemeParser derivationSchemeParser, string xpub,