diff --git a/libsrc/general/mpi_interface.cpp b/libsrc/general/mpi_interface.cpp
index f75b0639..10ea9b22 100644
--- a/libsrc/general/mpi_interface.cpp
+++ b/libsrc/general/mpi_interface.cpp
@@ -43,7 +43,6 @@ namespace netgen
     return string(buf);
   }
 
-
   // #else
   // MPI_Comm MPI_COMM_WORLD, MPI_COMM_NULL;
 #endif