diff --git a/modules/http_client/doc/http_client_admin.xml b/modules/http_client/doc/http_client_admin.xml
index 36aee4314fc..b83993f1cd3 100644
--- a/modules/http_client/doc/http_client_admin.xml
+++ b/modules/http_client/doc/http_client_admin.xml
@@ -821,5 +821,16 @@ switch ($retcode) {
 			</para>
 		</section>
 	</section>
-	
+
+	<section id="http_client.s.remarks">
+		<title>Remarks</title>
+		<para>
+			Note: libcurl leak in CentOS 6 - this module uses libcurl library
+			and in case if you are using CentOS 6, be aware that standard
+			libcurl-7.19.7-52 has a memory leak. To fix this memory, install
+			libcurl from city-fan repository. More details at:
+			<ulink url="https://www.digitalocean.com/community/questions/how-to-upgrade-curl-in-centos6">
+			https://www.digitalocean.com/community/questions/how-to-upgrade-curl-in-centos6</ulink>
+		</para>
+	</section>
 </chapter>