diff --git a/doc/src/lammps.book b/doc/src/lammps.book
index 9c0216412b..56284812f8 100644
--- a/doc/src/lammps.book
+++ b/doc/src/lammps.book
@@ -282,6 +282,7 @@ fix_viscous.html
 fix_wall.html
 fix_wall_body_polygon.html
 fix_wall_body_polyhedron.html
+fix_wall_ees.html
 fix_wall_gran.html
 fix_wall_gran_region.html
 fix_wall_piston.html