diff --git a/reference/strings/functions/sha1.xml b/reference/strings/functions/sha1.xml
index 7aa4f7ecd9..ff0a7f156c 100644
--- a/reference/strings/functions/sha1.xml
+++ b/reference/strings/functions/sha1.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.10 $ -->
+<!-- $Revision: 1.11 $ -->
 <refentry xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://docbook.org/ns/docbook" xml:id="function.sha1">
  <refnamediv>
   <refname>sha1</refname>
@@ -15,7 +15,7 @@
   </methodsynopsis>
   <simpara>
    Calculates the sha1 hash of <parameter>str</parameter> using the
-   <link xlink:href="&url.rfc;3174">US Secure Hash Algorithm 1</link>,
+   <link xlink:href="&url.rfc;3174">US Secure Hash Algorithm 1</link>.
   </simpara>
  </refsect1>