diff --git a/trainer.h b/trainer.h
index fb6a3b81bc51493045e250ac5ab406764217f963..363d6f359b613b91c8747a0cbe517db71a1f5e46 100644
--- a/trainer.h
+++ b/trainer.h
@@ -89,6 +89,7 @@ class MPI_Trainer: public Trainer {
     char layout='R'; // Block cyclic, Row major processor mapping
     size_t phi_row = 0; // next row to be filled in the local phi array
     MPI_Datatype rowvec, rowvecs;
+
     MPI_Trainer(Config &c):
       Trainer(c)
   {}