diff --git a/bfps/cpp/particles/particles_system_builder.hpp b/bfps/cpp/particles/particles_system_builder.hpp
index 7a2d49c07c3a6de21fb93d83b338609be858f0dc..a3bc689de55cfc0b82ac8f06d3eddaeabf1d5c2e 100644
--- a/bfps/cpp/particles/particles_system_builder.hpp
+++ b/bfps/cpp/particles/particles_system_builder.hpp
@@ -3,6 +3,7 @@
 
 #include <string>
 
+#include <cmath>
 #include "abstract_particles_system.hpp"
 #include "particles_system.hpp"
 #include "particles_input_hdf5.hpp"