diff --git a/doc/chemistryModel.txt b/doc/chemistryModel.txt
index 4ba06f9b..7cf36f3b 100644
--- a/doc/chemistryModel.txt
+++ b/doc/chemistryModel.txt
@@ -5,7 +5,7 @@
 
 :line
 
-chemistryModel command :h3
+chemistryModels command :h3
 
 [Syntax:]
 
diff --git a/doc/chemistryModel_noChemistry.txt b/doc/chemistryModel_noChemistry.txt
index 8ae222d6..51cdc55d 100644
--- a/doc/chemistryModel_noChemistry.txt
+++ b/doc/chemistryModel_noChemistry.txt
@@ -12,11 +12,17 @@ chemistryModel off command :h3
 Defined in "couplingProperties"_CFDEMcoupling_dicts.html#couplingProperties
 dictionary.
 
-chemistryModel off; :pre
+chemistryModels
+(
+    off
+); :pre
 
 [Examples:]
 
-chemistryModel off; :pre
+chemistryModels
+(
+    off
+); :pre
 
 [Description:]