diff --git a/src/magneticField/turbulentField/PlaneWaveTurbulence.cpp b/src/magneticField/turbulentField/PlaneWaveTurbulence.cpp index 1622e4067..47d2e46aa 100644 --- a/src/magneticField/turbulentField/PlaneWaveTurbulence.cpp +++ b/src/magneticField/turbulentField/PlaneWaveTurbulence.cpp @@ -59,6 +59,7 @@ #ifdef ENABLE_FAST_WAVES #include +#include #endif namespace crpropa {