diff --git a/Tests/Unit/Sim/SpecularScanTest.cpp b/Tests/Unit/Sim/SpecularScanTest.cpp
index c48c33fa7d8b904b09de5095b8e43d0f5b3997b6..8205c95ceff388aa30c487dc5c66395be7be28fe 100644
--- a/Tests/Unit/Sim/SpecularScanTest.cpp
+++ b/Tests/Unit/Sim/SpecularScanTest.cpp
@@ -1,9 +1,6 @@
 #include "Base/Axis/MakeScale.h"
 #include "Base/Axis/Scale.h"
 #include "Param/Distrib/Distributions.h"
-#include "Param/Distrib/ParameterSample.h"
-#include "Resample/Slice/SliceStack.h"
-#include "Sample/Material/MaterialFactoryFuncs.h"
 #include "Sim/Scan/AlphaScan.h"
 #include "Sim/Scan/QzScan.h"
 #include "Tests/GTestWrapper/google_test.h"