diff --git a/bfps/cpp/vorticity_equation.hpp b/bfps/cpp/vorticity_equation.hpp
index 67bd9891efb48bc8a8680ba8c9124c24d4c4cf76..cbff223e2d8119b37ef30b4e6b739aa64eff7039 100644
--- a/bfps/cpp/vorticity_equation.hpp
+++ b/bfps/cpp/vorticity_equation.hpp
@@ -28,7 +28,6 @@
 #include <iostream>
 
 #include "field.hpp"
-#include "field_descriptor.hpp"
 
 #ifndef VORTICITY_EQUATION