diff --git a/src/statistics.c b/src/statistics.c
index 292b3929010a648b728be07c109ee92a2671b763..8866f345a4d0ccad8d3a50f30f6b07ff7787dbbd 100644
--- a/src/statistics.c
+++ b/src/statistics.c
@@ -24,7 +24,6 @@
 #include <math.h>
 #include <string.h>
 
-
 /* MPI headers. */
 #ifdef WITH_MPI
 #include <mpi.h>