diff --git a/doc/doxygen/DoxygenLayout.xml b/doc/doxygen/DoxygenLayout.xml
index 9d3e99be55a..3db50eb1650 100644
--- a/doc/doxygen/DoxygenLayout.xml
+++ b/doc/doxygen/DoxygenLayout.xml
@@ -2,7 +2,7 @@
   <!-- Generated by doxygen 1.9.1 -->
   <!-- Navigation index tabs for HTML output -->
   <navindex>
-    <tab type="mainpage" visible="yes" title=""/>
+    <tab type="mainpage" visible="yes" title="Developer API"/>
     <tab type="pages" visible="yes" title="" intro=""/>
     <tab type="modules" visible="yes" title="" intro=""/>
     <tab type="namespaces" visible="yes" title="">
@@ -34,6 +34,7 @@
       <tab type="globals" visible="yes" title="" intro=""/>
     </tab>
     <tab type="examples" visible="yes" title="" intro=""/>
+    <tab type="user" url="https://cantera.org" title="cantera.org"/>
   </navindex>
 
   <!-- Layout definition for a class page -->
diff --git a/doc/doxygen/mainpage.md b/doc/doxygen/mainpage.md
index 85f47a36d6b..07a1cf0bc71 100644
--- a/doc/doxygen/mainpage.md
+++ b/doc/doxygen/mainpage.md
@@ -1,7 +1,7 @@
 # %Cantera C++ Reference
 
-> **Note:** This is the **%Cantera C++ API** documentation; for general
-> information on %Cantera, refer to [**Cantera's main website**](https://cantera.org).
+> **Note:** This is the **%Cantera Developer API** documentation; for general
+> information on %Cantera, refer to [**cantera.org**](https://cantera.org).
 
 Use sidebar and/or menu at the top to view detailed documentation of the code, or
 use the following shortcuts: