diff --git a/doc/doxygen/coordinates.dox b/doc/doxygen/coordinates.dox
index cb7c19bf6..81e0d06c1 100644
--- a/doc/doxygen/coordinates.dox
+++ b/doc/doxygen/coordinates.dox
@@ -21,7 +21,7 @@
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
-/** \page coordinates The p4est coordinate system
+/** \page forest_coordinates The p4est coordinate system
  *
  * The forest-of-octrees coordinate system.
  *
@@ -92,11 +92,12 @@
  * corner at the cross of four (2D) or eight (3D) quadrants leads to the
  * same coordinate tuple and derived hash from all of these perspectives.
  * For an example of using this mechanism, and as a guide to use the hash
- * functionality available; see \ref test_coordinates2.c (containing code
+ * functionality available, see \ref test_coordinates2.c (containing code
  * for both the 2D and the 3D program).
  */
 
 /** \example test_coordinates2.c
  *
  * Generate coordinate tuples for quadrants, uniquify and hash them.
+ * Please see the page on \ref forest_coordinates for further details.
  */
diff --git a/test/test_coordinates2.c b/test/test_coordinates2.c
index dfc20ddfb..626edd8ae 100644
--- a/test/test_coordinates2.c
+++ b/test/test_coordinates2.c
@@ -87,7 +87,7 @@ coordinates_equal_fn (const void *v1, const void *v2, const void *u)
     !memcmp (k1->coords, k2->coords, P4EST_DIM * sizeof (p4est_qcoord_t));
 }
 
-/* Check whether a p4est node quadrant sits at  a given coordinate tuple */
+/* Check whether a p4est node quadrant sits at a given coordinate tuple */
 static int
 test_node_coordinates (const p4est_quadrant_t *r,
                        const p4est_qcoord_t coords[])