diff --git a/reference/curl/functions/curl-setopt.xml b/reference/curl/functions/curl-setopt.xml
index 705efb9cb7..c6c037f9a1 100644
--- a/reference/curl/functions/curl-setopt.xml
+++ b/reference/curl/functions/curl-setopt.xml
@@ -619,6 +619,18 @@
            <entry valign="top">
            </entry>
           </row>
+          <row>
+           <entry valign="top"><constant>CURLOPT_POSTREDIR</constant></entry>
+           <entry valign="top">
+            A bitmask of 1 (301 Moved Permanently), 2 (302 Found)
+            and 4 (303 See Other) if the HTTP POST method should be maintained
+            when <constant>CURLOPT_FOLLOWLOCATION</constant> is set and a
+            specific type of redirect occurs.
+           </entry>
+           <entry valign="top">
+            Added in cURL 7.19.1. Available since PHP 5.3.2.
+           </entry>
+          </row>
           <row>
            <entry valign="top"><constant>CURLOPT_PROTOCOLS</constant></entry>
            <entry valign="top">