diff --git a/Elwig/Helpers/Billing/Billing.cs b/Elwig/Helpers/Billing/Billing.cs
index 171cb76..6b6a81d 100644
--- a/Elwig/Helpers/Billing/Billing.cs
+++ b/Elwig/Helpers/Billing/Billing.cs
@@ -104,7 +104,7 @@ namespace Elwig.Helpers.Billing {
                         var u = used.GetValueOrDefault(key, 0);
                         var vr = Math.Max(0, Math.Min(rightsAndObligations[key].Item1 - u, w));
                         var vo = Math.Max(0, Math.Min(rightsAndObligations[key].Item2 - u, w));
-                        var v = (c == 0 || p.Select(a => attrVals[a]).Min() == 2) ? vr : vo;
+                        var v = (attributes.Length == 0 || attributes.Select(a => attrVals[a]).Min() == 2) ? vr : vo;
                         used[key] = u + v;
                         inserts.Add((did, dpnr, i, key[2..], v));
                         w -= v;