diff --git a/package/x11r7/xlib_libXdmcp/xlib_libXdmcp.mk b/package/x11r7/xlib_libXdmcp/xlib_libXdmcp.mk
index 1182903e87..51db9908e5 100644
--- a/package/x11r7/xlib_libXdmcp/xlib_libXdmcp.mk
+++ b/package/x11r7/xlib_libXdmcp/xlib_libXdmcp.mk
@@ -9,6 +9,8 @@ XLIB_LIBXDMCP_SOURCE = libXdmcp-$(XLIB_LIBXDMCP_VERSION).tar.bz2
 XLIB_LIBXDMCP_SITE = http://xorg.freedesktop.org/releases/individual/lib
 XLIB_LIBXDMCP_LICENSE = MIT
 XLIB_LIBXDMCP_LICENSE_FILES = COPYING
+XLIB_LIBXDMCP_CPE_ID_VENDOR = x.org
+XLIB_LIBXDMCP_CPE_ID_PRODUCT = libxdmcp
 XLIB_LIBXDMCP_INSTALL_STAGING = YES
 XLIB_LIBXDMCP_DEPENDENCIES = xutil_util-macros xorgproto host-pkgconf
 HOST_XLIB_LIBXDMCP_DEPENDENCIES = host-xutil_util-macros host-xorgproto host-pkgconf