diff --git a/Tests/MatterControl.Tests/MatterControl/Slicing/SliceLayersTests.cs b/Tests/MatterControl.Tests/MatterControl/Slicing/SliceLayersTests.cs
index dd8771101..61e1a60e1 100644
--- a/Tests/MatterControl.Tests/MatterControl/Slicing/SliceLayersTests.cs
+++ b/Tests/MatterControl.Tests/MatterControl/Slicing/SliceLayersTests.cs
@@ -28,7 +28,6 @@ either expressed or implied, of the FreeBSD Project.
 */
 
 using MatterHackers.Agg.PlatformAbstract;
-using MatterHackers.MatterSlice.Tests;
 #if !__ANDROID__
 using MatterHackers.MatterControl.Tests.Automation;
 #endif