diff --git a/examples/README b/examples/README
index 7f38b31bf5..9ca4c2dd9a 100644
--- a/examples/README
+++ b/examples/README
@@ -45,11 +45,12 @@ obstacle: flow around two voids in a 2d channel
 peptide:  dynamics of a small solvated peptide chain (5-mer)
 peri:	  Peridynamic model of cylinder impacted by indenter
 pour:     pouring of granular particles into a 3d box, then chute flow
-prd:      parallel replica dynamics of a vacancy diffusion in bulk Si
+prd:      parallel replica dynamics of vacancy diffusion in bulk Si
 reax:     RDX and TATB models using the ReaxFF
 rigid:    rigid bodies modeled as independent or coupled
 shear:    sideways shear applied to 2d solid, with and without a void
 srd:      stochastic rotation dynamics (SRD) particles as solvent
+tad:      temperature-accelerated dynamics of vacancy diffusion in bulk Si
 
 Here is how you might run and visualize one of the sample problems: