diff --git a/source/Trek-12/Tests/BestScoreTests.cs b/source/Trek-12/Tests/BestScoreTests.cs
index 7ddd806..951989c 100644
--- a/source/Trek-12/Tests/BestScoreTests.cs
+++ b/source/Trek-12/Tests/BestScoreTests.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using Models;
+using Models.Game;
 
 namespace Tests
 {
diff --git a/source/Trek-12/Tests/CellTests.cs b/source/Trek-12/Tests/CellTests.cs
index 79ac00b..e967bf1 100644
--- a/source/Trek-12/Tests/CellTests.cs
+++ b/source/Trek-12/Tests/CellTests.cs
@@ -1,5 +1,5 @@
 namespace Tests;
-using Models;
+using Models.Game;
 
 public class CellTests
 {
diff --git a/source/Trek-12/Tests/OperationCellTests.cs b/source/Trek-12/Tests/OperationCellTests.cs
index eba4a24..673200d 100644
--- a/source/Trek-12/Tests/OperationCellTests.cs
+++ b/source/Trek-12/Tests/OperationCellTests.cs
@@ -1,4 +1,4 @@
-using Models;
+using Models.Game;
 using System;
 using System.Collections.Generic;
 using System.Linq;