diff --git a/src/fourier/fft/fftw_calls_mpi.hpp b/src/fourier/fft/fftw_calls_mpi.hpp
index fe3506e..1b14128 100644
--- a/src/fourier/fft/fftw_calls_mpi.hpp
+++ b/src/fourier/fft/fftw_calls_mpi.hpp
@@ -46,6 +46,7 @@ public: \
   static void execute(plan_type p) { prefix ## _execute(p); } \
   static void execute_r2c(plan_type p, real_type *in, complex_type *out) { prefix ## _mpi_execute_dft_r2c(p, in, out); } \
   static void execute_c2r(plan_type p, std::complex<real_type> *in, real_type *out) { prefix ## _mpi_execute_dft_c2r(p, (complex_type*)in, out); } \
+  static void execute_c2r(plan_type p, complex_type *in, real_type *out) { prefix ## _mpi_execute_dft_c2r(p, in, out); } \
   static void execute_r2c(plan_type p, real_type *in, std::complex<real_type> *out) { prefix ## _mpi_execute_dft_r2c(p, in, (complex_type*)out); } \
 \
   static plan_type plan_dft_r2c_2d(int Nx, int Ny,  \