diff --git a/src/Concelier/__Tests/StellaOps.Concelier.Persistence.Tests/Linksets/AdvisoryLinksetCacheRepositoryTests.cs b/src/Concelier/__Tests/StellaOps.Concelier.Persistence.Tests/Linksets/AdvisoryLinksetCacheRepositoryTests.cs
index a5a66ce97..3ea8f1547 100644
--- a/src/Concelier/__Tests/StellaOps.Concelier.Persistence.Tests/Linksets/AdvisoryLinksetCacheRepositoryTests.cs
+++ b/src/Concelier/__Tests/StellaOps.Concelier.Persistence.Tests/Linksets/AdvisoryLinksetCacheRepositoryTests.cs
@@ -42,8 +42,8 @@ public sealed class AdvisoryLinksetCacheRepositoryTests : IAsyncLifetime
 
         var results = await _repository.FindByTenantAsync(
             "TENANT-A",
-            Array.Empty<string>(),
-            Array.Empty<string>(),
+            null,
+            null,
             cursor: null,
             limit: 10,
             TestContext.Current.CancellationToken);
@@ -73,8 +73,8 @@ public sealed class AdvisoryLinksetCacheRepositoryTests : IAsyncLifetime
 
         var firstPage = await _repository.FindByTenantAsync(
             "tenant",
-            Array.Empty<string>(),
-            Array.Empty<string>(),
+            null,
+            null,
             cursor: null,
             limit: 10,
             TestContext.Current.CancellationToken);
@@ -83,8 +83,8 @@ public sealed class AdvisoryLinksetCacheRepositoryTests : IAsyncLifetime
         var cursor = new AdvisoryLinksetCursor(firstPage[1].CreatedAt, firstPage[1].AdvisoryId);
         var secondPage = await _repository.FindByTenantAsync(
             "tenant",
-            Array.Empty<string>(),
-            Array.Empty<string>(),
+            null,
+            null,
             cursor,
             limit: 10,
             TestContext.Current.CancellationToken);
@@ -136,7 +136,7 @@ public sealed class AdvisoryLinksetCacheRepositoryTests : IAsyncLifetime
         var results = await _repository.FindByTenantAsync(
             "tenant-x",
             new[] { "GHSA-9999" },
-            Array.Empty<string>(),
+            null,
             cursor: null,
             limit: 1,
             TestContext.Current.CancellationToken);