diff --git a/reference/curl/functions/curl-setopt.xml b/reference/curl/functions/curl-setopt.xml
index 3deebe9fc6..ed68d727f5 100644
--- a/reference/curl/functions/curl-setopt.xml
+++ b/reference/curl/functions/curl-setopt.xml
@@ -216,6 +216,17 @@
            <entry valign="top">
            </entry>
           </row>
+          <row>
+           <entry valign="top"><constant>CURLOPT_TCP_NODELAY</constant></entry>
+           <entry valign="top">
+            Pass a long specifying whether the TCP_NODELAY option is to be set or
+            cleared (1 = set, 0 = clear). The option is cleared by default.
+           </entry>
+           <entry valign="top">
+            Available since PHP 5.2.1 for versions compiled with libcurl 7.11.2 or
+            greater.
+           </entry>
+          </row>
           <row>
            <entry valign="top"><constant>CURLOPT_FTPASCII</constant></entry>
            <entry valign="top">