diff --git a/docs/_data/jekyll_variables.yml b/docs/_data/jekyll_variables.yml
index 11822b4d..cb0e13b3 100644
--- a/docs/_data/jekyll_variables.yml
+++ b/docs/_data/jekyll_variables.yml
@@ -106,9 +106,10 @@ page:
   - name: page.excerpt
     description: >-
       The un-rendered excerpt of a Page or Document. Can be overridden in the
-      <a href="/docs/front-matter/">front matter</a> and disabled atoomically by setting an empty
-      as <code>excerpt_separator</code> key either in the front matter of desired resource or
-      disable site-wide by setting the same as a top-level key in the config file.
+      <a href="/docs/front-matter/">front matter</a>. It can either be disabled atomically for
+      certain page or document by setting an empty string to an <code>excerpt_separator</code> key in
+      the front matter of desired resource or disabled site-wide by setting the same as a top-level
+      key in the config file.
   - name: page.url
     description: >-
       The URL of the Post without the domain, but with a leading slash, e.g.