diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk
index 351329267b..ba5ad46628 100644
--- a/build-aux/syntax-check.mk
+++ b/build-aux/syntax-check.mk
@@ -839,7 +839,6 @@ http_sites += www.javvin.com
 # 404 links
 http_sites += kerneltrap.org
 http_sites += www.microsoft.com
-http_sites += lovezutto.googlepages.com
 
 http_re= ($(subst $(space),|,$(http_sites)))
 
diff --git a/src/util/virnetdevmacvlan.c b/src/util/virnetdevmacvlan.c
index fd8c20e059..1985d1028a 100644
--- a/src/util/virnetdevmacvlan.c
+++ b/src/util/virnetdevmacvlan.c
@@ -16,10 +16,7 @@
  * License along with this library.  If not, see
  * <http://www.gnu.org/licenses/>.
  *
- * Notes:
- * netlink: http://lovezutto.googlepages.com/netlink.pdf
- *          iproute2 package
- *
+ * Notes: iproute2 package
  */
 
 #include <config.h>
diff --git a/src/util/virnetlink.c b/src/util/virnetlink.c
index 04a39a905b..c6b015d7a9 100644
--- a/src/util/virnetlink.c
+++ b/src/util/virnetlink.c
@@ -16,9 +16,7 @@
  * License along with this library.  If not, see
  * <http://www.gnu.org/licenses/>.
  *
- * Notes:
- * netlink: http://lovezutto.googlepages.com/netlink.pdf
- *          iproute2 package
+ * Notes: iproute2 package
  */
 
 #include <config.h>