diff --git a/conf.py b/conf.py
index 0c42b20..93fc773 100644
--- a/conf.py
+++ b/conf.py
@@ -269,6 +269,7 @@
 # www.smartmontools.org is a temporary exclusion
 linkcheck_ignore = [r'https://web.libera.chat/#btrfs',
                     r'https://www.smartmontools.org',
+                    r'https://www.virtualbox.org',
                     r'https://linux.die.net/',
                     r'https://ark.intel.com/',
                     r'https://opensource.org/',