diff --git a/htlcswitch/link.go b/htlcswitch/link.go
index a6b47f16..26a90d0e 100644
--- a/htlcswitch/link.go
+++ b/htlcswitch/link.go
@@ -2843,7 +2843,7 @@ func (l *channelLink) processExitHop(pd *lnwallet.PaymentDescriptor,
 			"value: expected %v, got %v", pd.RHash,
 			pd.Amount, fwdInfo.AmountToForward)
 
-		failure := lnwire.NewFailIncorrectDetails(pd.Amount)
+		failure := lnwire.NewFinalIncorrectHtlcAmount(pd.Amount)
 		l.sendHTLCError(pd.HtlcIndex, failure, obfuscator, pd.SourceRef)
 
 		return true, nil
diff --git a/htlcswitch/link_test.go b/htlcswitch/link_test.go
index 762ebf08..4635d231 100644
--- a/htlcswitch/link_test.go
+++ b/htlcswitch/link_test.go
@@ -623,7 +623,7 @@ func TestExitNodeAmountPayloadMismatch(t *testing.T) {
 	if err == nil {
 		t.Fatalf("payment should have failed but didn't")
 	}
-	assertFailureCode(t, err, lnwire.CodeIncorrectOrUnknownPaymentDetails)
+	assertFailureCode(t, err, lnwire.CodeFinalIncorrectHtlcAmount)
 }
 
 // TestLinkForwardTimelockPolicyMismatch tests that if a node is an