diff --git a/Core/Simulation/Simulation2D.cpp b/Core/Simulation/Simulation2D.cpp
index 76a84d1e8aa83a2994a32f931ab583bc49ad5650..854aa239da73596054ee7d5ad70951d73d700a58 100644
--- a/Core/Simulation/Simulation2D.cpp
+++ b/Core/Simulation/Simulation2D.cpp
@@ -17,7 +17,6 @@
 #include "Core/Computation/DWBAComputation.h"
 #include "Core/Computation/IBackground.h"
 #include "Device/Detector/DetectorContext.h"
-#include "Device/Detector/DetectorFunctions.h"
 #include "Device/Histo/Histogram2D.h"
 
 Simulation2D::Simulation2D() = default;
diff --git a/Device/Detector/IDetector2D.cpp b/Device/Detector/IDetector2D.cpp
index a457ee63cf5d6d4552213cf127a40d8104194531..a2b23d866f384d38919b858c10c13f549045cc0c 100644
--- a/Device/Detector/IDetector2D.cpp
+++ b/Device/Detector/IDetector2D.cpp
@@ -17,7 +17,6 @@
 #include "Base/Pixel/SimulationElement.h"
 #include "Device/Beam/Beam.h"
 #include "Device/Detector/DetectorContext.h"
-#include "Device/Detector/DetectorFunctions.h"
 #include "Device/Detector/RegionOfInterest.h"
 #include "Device/Detector/SimulationArea.h"
 #include "Device/Mask/InfinitePlane.h"
diff --git a/Device/Instrument/Instrument.cpp b/Device/Instrument/Instrument.cpp
index 35f65e3206bd96e0329714cdf0fddc40332defa4..40a4cb355662483e067705150f3d0b26055aa5a5 100644
--- a/Device/Instrument/Instrument.cpp
+++ b/Device/Instrument/Instrument.cpp
@@ -13,7 +13,6 @@
 // ************************************************************************** //
 
 #include "Device/Instrument/Instrument.h"
-#include "Device/Detector/DetectorFunctions.h"
 #include "Device/Detector/SphericalDetector.h"
 #include "Device/Histo/Histogram2D.h"
 #include "Device/Resolution/IResolutionFunction2D.h"
diff --git a/GUI/coregui/Models/JobModelFunctions.cpp b/GUI/coregui/Models/JobModelFunctions.cpp
index 6991fcb36740947214ce79e08941d094cfc8e7ac..d67f9d1e78a068536a80b0b39abd5bb84181429c 100644
--- a/GUI/coregui/Models/JobModelFunctions.cpp
+++ b/GUI/coregui/Models/JobModelFunctions.cpp
@@ -13,7 +13,6 @@
 // ************************************************************************** //
 
 #include "GUI/coregui/Models/JobModelFunctions.h"
-#include "Device/Detector/DetectorFunctions.h"
 #include "Device/Detector/IDetector2D.h"
 #include "Device/Instrument/Instrument.h"
 #include "GUI/coregui/Models/Data1DViewItem.h"
diff --git a/Tests/UnitTests/Core/Detector/SimulationAreaTest.cpp b/Tests/UnitTests/Core/Detector/SimulationAreaTest.cpp
index 3e5b7c8ec74ea830ae45bac79bc831fd76006c5b..6b83b9abd3fccd8c122bf0886e2e85e4fdc4bc42 100644
--- a/Tests/UnitTests/Core/Detector/SimulationAreaTest.cpp
+++ b/Tests/UnitTests/Core/Detector/SimulationAreaTest.cpp
@@ -1,5 +1,4 @@
 #include "Device/Detector/SimulationArea.h"
-#include "Device/Detector/DetectorFunctions.h"
 #include "Device/Detector/SphericalDetector.h"
 #include "Device/Mask/Rectangle.h"
 #include "Tests/GTestWrapper/google_test.h"
diff --git a/Tests/UnitTests/Core/Detector/SphericalDetectorTest.cpp b/Tests/UnitTests/Core/Detector/SphericalDetectorTest.cpp
index 184f9b0f029bbf3edf35c2347c298813659576e7..bd363f72a915cfc3cd0bffebb95c2fbec8cc612d 100644
--- a/Tests/UnitTests/Core/Detector/SphericalDetectorTest.cpp
+++ b/Tests/UnitTests/Core/Detector/SphericalDetectorTest.cpp
@@ -1,7 +1,6 @@
 #include "Device/Detector/SphericalDetector.h"
 #include "Base/Const/Units.h"
 #include "Device/Beam/Beam.h"
-#include "Device/Detector/DetectorFunctions.h"
 #include "Device/Detector/RegionOfInterest.h"
 #include "Device/Detector/SimulationArea.h"
 #include "Device/Mask/Polygon.h"