diff --git a/reference/curl/functions/curl-setopt.xml b/reference/curl/functions/curl-setopt.xml
index 9f09fd2922..0aa86457fc 100644
--- a/reference/curl/functions/curl-setopt.xml
+++ b/reference/curl/functions/curl-setopt.xml
@@ -265,6 +265,7 @@
             the cURL functions.
            </entry>
            <entry valign="top">
+            Removed in cURL 7.15.5 (You can use CURLOPT_RETURNTRANSFER instead)
            </entry>
           </row>
           <row>