diff --git a/Sample/Particle/MesoCrystal.cpp b/Sample/Particle/MesoCrystal.cpp
index e7074380af42c4811463883b082f33015c9acc29..330bb6413a783bcee9157c6de2e650fa66997a2f 100644
--- a/Sample/Particle/MesoCrystal.cpp
+++ b/Sample/Particle/MesoCrystal.cpp
@@ -16,8 +16,6 @@
 #include "Base/Util/Assert.h"
 #include "Sample/Particle/Crystal.h"
 #include "Sample/Particle/SlicedParticle.h"
-#include "Sample/Scattering/FormFactorDecoratorPositionFactor.h"
-#include "Sample/Scattering/FormFactorDecoratorRotation.h"
 #include "Sample/Scattering/Rotations.h"
 
 MesoCrystal::MesoCrystal(Crystal* particle_structure, IFormFactor* form_factor)