diff --git a/src/EventSourcingTests/SchemaChange/Upcasters.cs b/src/EventSourcingTests/SchemaChange/Upcasters.cs
index 856ee0139f..1bcaa2dba3 100644
--- a/src/EventSourcingTests/SchemaChange/Upcasters.cs
+++ b/src/EventSourcingTests/SchemaChange/Upcasters.cs
@@ -821,8 +821,6 @@ public async Task HavingEvents_WithSchemaChange_AggregationShouldWork(Action<Sto
 
                 await daemon.RebuildProjectionAsync<New.ShoppingCartProjection>(CancellationToken.None);
 
-                await Task.Delay(15.Seconds());
-
                 var shoppingCartRebuilt = await session.LoadAsync<New.ShoppingCartDetails>(shoppingCartId);
 
                 shoppingCartRebuilt!.Id.ShouldBe(shoppingCartId);