diff --git a/SVSim.EmulatedEntrypoint/Controllers/SleeveController.cs b/SVSim.EmulatedEntrypoint/Controllers/SleeveController.cs
index 48e281b..e0bea3c 100644
--- a/SVSim.EmulatedEntrypoint/Controllers/SleeveController.cs
+++ b/SVSim.EmulatedEntrypoint/Controllers/SleeveController.cs
@@ -111,7 +111,7 @@ public class SleeveController : SVSimController
         if (product.SeriesId != request.SeriesId)
             return BadRequest(new { error = "series_product_mismatch" });
 
-        await using var tx = await _inv.BeginAsync(viewerId, HttpContext.RequestAborted);
+        await using var tx = await _inv.BeginAsync(viewerId, HttpContext.RequestAborted, cfg => cfg.Source = GrantSource.SleeveBuy);
 
         if (tx.IsFreeplay)
             return BadRequest(new { error = "already_purchased" });