diff --git a/README.md b/README.md
index 9562747..e8c9815 100644
--- a/README.md
+++ b/README.md
@@ -182,6 +182,7 @@ You can set the following variables:
 - KERL_SASL_STARTUP use SASL system startup instead of minimal
 - KERL_USE_AUTOCONF use autoconf in the builds process
 - KERL_INSTALL_MANPAGES if non-empty will install manpages
+- KERL_INSTALL_HTMLDOCS if non-empty will install HTML docs
 
 Glossary
 ========
@@ -262,6 +263,11 @@ You can have SASL started automatically setting KERL_SASL_STARTUP=yes in your $H
 
 You can have manpages installed automatically setting KERL_INSTALL_MANPAGES=yes in your $HOME/.kerlrc file or prepending it to the command line
 
+#### HTML docs installation
+
+You can have HTML docs installed automatically setting KERL_INSTALL_HTMLDOCS=yes in your $HOME/.kerlrc file or prepending it to the command line
+
+
 update
 ------