diff --git a/README.md b/README.md
index 59939a1..b64c5b5 100644
--- a/README.md
+++ b/README.md
@@ -318,7 +318,7 @@ String
 
 ```python
 <list> = <str>.split()                       # Splits on one or more whitespace characters.
-<list> = <str>.split(sep=None, maxsplit=-1)  # Splits on 'sep' str at most 'maxsplit' times.
+<list> = <str>.split(sep=None, maxsplit=-1)  # Splits on 'sep' string at most 'maxsplit' times.
 <list> = <str>.splitlines(keepends=False)    # On [\n\r\f\v\x1c-\x1e\x85\u2028\u2029] and \r\n.
 <str>  = <str>.join(<coll_of_strings>)       # Joins elements by using string as a separator.
 ```
diff --git a/index.html b/index.html
index 3947fff..79d802a 100644
--- a/index.html
+++ b/index.html
@@ -310,7 +310,7 @@ Point(x=<span class="hljs-number">1</span>, y=<span class="hljs-number">2</span>
 
 
 <pre><code class="python language-python hljs">&lt;list&gt; = &lt;str&gt;.split()                       <span class="hljs-comment"># Splits on one or more whitespace characters.</span>
-&lt;list&gt; = &lt;str&gt;.split(sep=<span class="hljs-keyword">None</span>, maxsplit=<span class="hljs-number">-1</span>)  <span class="hljs-comment"># Splits on 'sep' str at most 'maxsplit' times.</span>
+&lt;list&gt; = &lt;str&gt;.split(sep=<span class="hljs-keyword">None</span>, maxsplit=<span class="hljs-number">-1</span>)  <span class="hljs-comment"># Splits on 'sep' string at most 'maxsplit' times.</span>
 &lt;list&gt; = &lt;str&gt;.splitlines(keepends=<span class="hljs-keyword">False</span>)    <span class="hljs-comment"># On [\n\r\f\v\x1c-\x1e\x85\u2028\u2029] and \r\n.</span>
 &lt;str&gt;  = &lt;str&gt;.join(&lt;coll_of_strings&gt;)       <span class="hljs-comment"># Joins elements by using string as a separator.</span>
 </code></pre>