diff --git a/test/triqs/statistics/ising2d.cpp b/test/triqs/statistics/ising2d.cpp
index d02c7b30..5170551d 100644
--- a/test/triqs/statistics/ising2d.cpp
+++ b/test/triqs/statistics/ising2d.cpp
@@ -1,12 +1,11 @@
-#include <boost/python.hpp>
-#include <iostream>
-#include <fstream>
 #include <triqs/mc_tools/random_generator.hpp>
 #include <triqs/mc_tools/mc_generic.hpp>
 #include <triqs/utility/callbacks.hpp>
 #include <triqs/arrays.hpp>
 #include <triqs/statistics.hpp>
 #include <vector>
+#include <iostream>
+#include <fstream>
 //#define TRIQS_ARRAYS_ENFORCE_BOUNDCHECK
 // H = -J \sum_<ij> s_i s_j - h \sum_i s_i 
 // theoretical T_c = 2/log(1+sqrt(2)) for J = 1.0