diff --git a/backend/Testing/LexCore/Services/HgServiceTests.cs b/backend/Testing/LexCore/Services/HgServiceTests.cs
index dcb26f869..633552746 100644
--- a/backend/Testing/LexCore/Services/HgServiceTests.cs
+++ b/backend/Testing/LexCore/Services/HgServiceTests.cs
@@ -119,6 +119,6 @@ public async Task ThrowsIfNoHgFolderIsFound()
 
         stream.Position = 0;
         var act = () => _hgService.FinishReset(code, stream);
-        act.ShouldThrow<ArgumentException>();
+        act.ShouldThrow<ProjectResetException>();
     }
 }