diff --git a/src/maths/sparse/spextra.c b/src/maths/sparse/spextra.c
index dd7ce449e..956441f03 100644
--- a/src/maths/sparse/spextra.c
+++ b/src/maths/sparse/spextra.c
@@ -27,6 +27,7 @@
 #include "ngspice/spmatrix.h"
 #include "spDefs.h"
 
+
 void
 spConstMult(MatrixPtr matrix, double constant)
 {