diff --git a/Framework/PythonInterface/mantid/api/src/Exports/Sample.cpp b/Framework/PythonInterface/mantid/api/src/Exports/Sample.cpp
index 51debe18e2ecaea78206dbd9aac9187db22f45c6..d9fff1cd2f22be2ecb0578f7695095587dd17f6a 100644
--- a/Framework/PythonInterface/mantid/api/src/Exports/Sample.cpp
+++ b/Framework/PythonInterface/mantid/api/src/Exports/Sample.cpp
@@ -10,7 +10,6 @@
 #include <boost/python/register_ptr_to_python.hpp>
 
 using Mantid::API::Sample;
-using Mantid::Geometry::CSGObject;
 using Mantid::Geometry::OrientedLattice;
 using Mantid::Kernel::Material; // NOLINT
 using namespace boost::python;