diff --git a/functions/strings.xml b/functions/strings.xml
index 3a519c23af..642665f4d8 100644
--- a/functions/strings.xml
+++ b/functions/strings.xml
@@ -3074,7 +3074,7 @@ $text = ucwords($text); // $text is now: Mary Had A Little
     <funcsynopsis>
      <funcprototype>
       <funcdef>string <function>wordwrap</function></funcdef>
-      <paramdef>string <parameter>str</paramter></paramdef>
+      <paramdef>string <parameter>str</parameter></paramdef>
       <paramdef>int
        <parameter><optional>width</optional></parameter>
       </paramdef>
@@ -3119,7 +3119,7 @@ The quick brown fox
     <para>
      See also <function>nl2br</function>.
     </para>
-   </refsec1>
+   </refsect1>
   </refentry>