diff --git a/doc/Section_intro.html b/doc/Section_intro.html
index d3fb9f7e35..62404efc34 100644
--- a/doc/Section_intro.html
+++ b/doc/Section_intro.html
@@ -135,16 +135,16 @@ LAMMPS.
 <A HREF = "improper_style.html">improper style</A>, <A HREF = "kspace_style.html">kspace style</A>
 commands)
 </P>
-<UL><LI>  pairwise potentials: Lennard-Jones, Buckingham, Morse, Born-Mayer-Huggins,     Yukawa, soft, class 2 (COMPASS), tabulated
+<UL><LI>  pairwise potentials: Lennard-Jones, Buckingham, Morse, Born-Mayer-Huggins,     Yukawa, soft, class 2 (COMPASS), DREIDING hydrogen bond, tabulated
 <LI>  charged pairwise potentials: Coulombic, point-dipole
 <LI>  manybody potentials: EAM, Finnis/Sinclair EAM, modified EAM (MEAM),     embedded ion method (EIM), Stillinger-Weber, Tersoff, AI-REBO, ReaxFF, COMB
 <LI>  electron force field (eFF)
 <LI>  coarse-grained potentials: DPD, GayBerne, REsquared, colloidal, DLVO
 <LI>  mesoscopic potentials: granular, Peridynamics
 <LI>  bond potentials: harmonic, FENE, Morse, nonlinear, class 2,     quartic (breakable)
-<LI>  angle potentials: harmonic, CHARMM, cosine, cosine/squared,     class 2 (COMPASS)
+<LI>  angle potentials: harmonic, CHARMM, cosine, cosine/squared, DREIDING,     class 2 (COMPASS)
 <LI>  dihedral potentials: harmonic, CHARMM, multi-harmonic, helix,     class 2 (COMPASS), OPLS
-<LI>  improper potentials: harmonic, cvff, class 2 (COMPASS)
+<LI>  improper potentials: harmonic, cvff, DREIDING, class 2 (COMPASS)
 <LI>  polymer potentials: all-atom, united-atom, bead-spring, breakable
 <LI>  water potentials: TIP3P, TIP4P, SPC
 <LI>  implicit solvent potentials: hydrodynamic lubrication, Debye
diff --git a/doc/Section_intro.txt b/doc/Section_intro.txt
index 5882cc4bd5..567a5bce49 100644
--- a/doc/Section_intro.txt
+++ b/doc/Section_intro.txt
@@ -131,7 +131,7 @@ Force fields :h4
 commands)
 
   pairwise potentials: Lennard-Jones, Buckingham, Morse, Born-Mayer-Huggins, \
-    Yukawa, soft, class 2 (COMPASS), tabulated
+    Yukawa, soft, class 2 (COMPASS), DREIDING hydrogen bond, tabulated
   charged pairwise potentials: Coulombic, point-dipole
   manybody potentials: EAM, Finnis/Sinclair EAM, modified EAM (MEAM), \
     embedded ion method (EIM), Stillinger-Weber, Tersoff, AI-REBO, ReaxFF, COMB
@@ -140,11 +140,11 @@ commands)
   mesoscopic potentials: granular, Peridynamics
   bond potentials: harmonic, FENE, Morse, nonlinear, class 2, \
     quartic (breakable)
-  angle potentials: harmonic, CHARMM, cosine, cosine/squared, \
+  angle potentials: harmonic, CHARMM, cosine, cosine/squared, DREIDING, \
     class 2 (COMPASS)
   dihedral potentials: harmonic, CHARMM, multi-harmonic, helix, \
     class 2 (COMPASS), OPLS
-  improper potentials: harmonic, cvff, class 2 (COMPASS)
+  improper potentials: harmonic, cvff, DREIDING, class 2 (COMPASS)
   polymer potentials: all-atom, united-atom, bead-spring, breakable
   water potentials: TIP3P, TIP4P, SPC
   implicit solvent potentials: hydrodynamic lubrication, Debye