diff --git a/docs/v4/postgres.html b/docs/v4/postgres.html
index f0ab845..9fe84e2 100644
--- a/docs/v4/postgres.html
+++ b/docs/v4/postgres.html
@@ -71,7 +71,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
         &#34;&#34;&#34;
         Open a connection with a Postgres database.
 
-        The connection_string is the Postgres URL connection string.
+        The connection_string is the Postgres URL or connection string.
 
         A `componentize_py_types.Err(Error_ConnectionFailed(str))` when a connection fails.
 
@@ -108,7 +108,7 @@ <h3>Static methods</h3>
 </code></dt>
 <dd>
 <div class="desc"><p>Open a connection with a Postgres database.</p>
-<p>The connection_string is the Postgres URL connection string.</p>
+<p>The connection_string is the Postgres URL or connection string.</p>
 <p>A <code>componentize_py_types.Err(Error_ConnectionFailed(str))</code> when a connection fails.</p>
 <p>A <code>componentize_py_types.Err(Error_Other(str))</code> when some other error occurs.</p></div>
 </dd>