diff --git a/package/libosip2/Config.in b/package/libosip2/Config.in
index 1b248a0c9..be5de2d36 100644
--- a/package/libosip2/Config.in
+++ b/package/libosip2/Config.in
@@ -7,3 +7,5 @@ config BR2_PACKAGE_LIBOSIP2
 	  control SIP based sessions in their applications.
 	  SIP is a open standard replacement from IETF for H323.
 
+	  http://www.gnu.org/software/osip/
+