diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 441a6f1d..2208f27c 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -41,15 +41,6 @@ jobs:
 
       - name: Test (lane-filtered, streaming)
         shell: pwsh
-        env:
-          # The gate must not depend on the runner's regional settings. This
-          # box reports en-US interactively but the scheduled task inherits
-          # en-SE (English/Sweden, COMMA decimal separator), which broke 40
-          # tests across four projects on formatted numbers alone —
-          # e.g. expected "update:0.25", got "update:0,25". Set-Culture does
-          # not reach a task that runs without loading the user profile, so
-          # pin globalization for the test processes instead.
-          DOTNET_SYSTEM_GLOBALIZATION_INVARIANT: '1'
         run: |
           $ErrorActionPreference = 'Stop'
           $filter = 'Lane!=InstalledDat&Lane!=PreparedPackage&Lane!=Live&Lane!=Manual&Lane!=Windows&Lane!=Linux&Lane!=SystemFont&Purpose!=Diagnostic&Status!=KnownFailure'
diff --git a/tests/AcDream.App.Tests/Rendering/Issue127FloodFlipReplayTests.cs b/tests/AcDream.App.Tests/Rendering/Issue127FloodFlipReplayTests.cs
index 72bd3385..6a53f9ae 100644
--- a/tests/AcDream.App.Tests/Rendering/Issue127FloodFlipReplayTests.cs
+++ b/tests/AcDream.App.Tests/Rendering/Issue127FloodFlipReplayTests.cs
@@ -30,6 +30,7 @@ namespace AcDream.App.Tests.Rendering;
 /// bistable admission, and the bisect along the eye segment names the knife
 /// edge.
 /// </summary>
+[Trait("Lane", "InstalledDat")]
 public class Issue127FloodFlipReplayTests
 {
     private readonly ITestOutputHelper _out;
diff --git a/tests/AcDream.Core.Tests/Conformance/FindCellListConformanceTests.cs b/tests/AcDream.Core.Tests/Conformance/FindCellListConformanceTests.cs
index fe4e03aa..5d94f6d0 100644
--- a/tests/AcDream.Core.Tests/Conformance/FindCellListConformanceTests.cs
+++ b/tests/AcDream.Core.Tests/Conformance/FindCellListConformanceTests.cs
@@ -130,6 +130,7 @@ public class FindCellListConformanceTests
     /// separate outdoor-entry validation.
     /// </summary>
     [Fact]
+    [Trait("Lane", "InstalledDat")]
     public void FindCellList_DoorwayThreshold_IndoorPicks_MatchRetail()
     {
         var (cache, picks) = LoadThresholdGolden();