diff --git a/mkdocs.yml b/mkdocs.yml
index ab5b0f9d8fc..13e6fa02ed6 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -82,7 +82,6 @@ plugins:
         - 4.deployment-and-installation/deploy-license.md
         - 5.configurations-and-logs/2.log-management/audit-log.md
         - 7.data-security/1.authentication/4.ldap.md
-        - nebula-exchange/use-exchange/ex-ug-export-from-nebula.md
         - nebula-operator/8.custom-cluster-configurations/8.3.balance-data-when-scaling-storage.md
         - synchronization-and-migration/replication-between-clusters.md
         - 20.appendix/8.about-license/