diff --git a/doc/src/Packages_details.rst b/doc/src/Packages_details.rst
index efdd222cf1..fc0175433b 100644
--- a/doc/src/Packages_details.rst
+++ b/doc/src/Packages_details.rst
@@ -927,7 +927,7 @@ Also several computes which calculate properties of rigid bodies.
 
 * src/RIGID: filenames -> commands
 * :doc:`compute erotate/rigid <compute_erotate_rigid>`
-* fix shake"_fix\_shake.html
+* :doc:`fix shake <fix_shake>`
 * :doc:`fix rattle <fix_shake>`
 * :doc:`fix rigid/\* <fix_rigid>`
 * examples/ASPHERE
diff --git a/doc/src/set.rst b/doc/src/set.rst
index 613c19bcca..c9d75070fd 100644
--- a/doc/src/set.rst
+++ b/doc/src/set.rst
@@ -359,9 +359,9 @@ particles must be ellipsoids as defined by the :doc:`atom_style ellipsoid <atom_
 of the particles is set to the 3 specified components.
 
 Keyword *omega* sets the angular velocity of selected atoms.  The
-particles must be spheres as defined by the "atom\_style sphere"_
-atom\_style.html command.  The angular velocity vector of the particles
-is set to the 3 specified components.
+particles must be spheres as defined by the
+:doc:`atom_style sphere <atom_style>` command.  The angular velocity
+vector of the particles is set to the 3 specified components.
 
 Keyword *mass* sets the mass of all selected particles.  The particles
 must have a per-atom mass attribute, as defined by the