diff --git a/doc/lammps.book b/doc/lammps.book
index f768cdc7d3..f28bb48b56 100644
--- a/doc/lammps.book
+++ b/doc/lammps.book
@@ -148,6 +148,7 @@ fix_bond_create.html
 fix_bond_swap.html
 fix_box_relax.html
 fix_colvars.html
+fix_controller.html
 fix_deform.html
 fix_deposit.html
 fix_drag.html
@@ -162,6 +163,7 @@ fix_eos_table.html
 fix_eos_table_rx.html
 fix_evaporate.html
 fix_external.html
+fix_flow_gauss.html
 fix_freeze.html
 fix_gcmc.html
 fix_gld.html