diff --git a/opm/core/transport/reorder/reordersequence.h b/opm/core/transport/reorder/reordersequence.h
index 80def29d..c122be98 100644
--- a/opm/core/transport/reorder/reordersequence.h
+++ b/opm/core/transport/reorder/reordersequence.h
@@ -58,7 +58,7 @@ struct UnstructuredGrid;
* Number of strongly connected components. Pointer
* to a single integer. The components
* output are valid for all i = 0
- * ... *ncomponents
. Furhtermore, the number of
+ * ... *ncomponents - 1. Furhtermore, the number of
* components must be in the interval [1
* .. grid->number_of_cells]
.
*/
@@ -110,7 +110,7 @@ compute_sequence(const struct UnstructuredGrid *grid ,
* Number of strongly connected components. Pointer
* to a single integer. The components
* output are valid for all i = 0
- * ... *ncomponents
. Furhtermore, the number of
+ * ... *ncomponents - 1. Furhtermore, the number of
* components must be in the interval [1
* .. grid->number_of_cells]
.
*