diff --git a/polkadot/.gitlab-ci.yml b/polkadot/.gitlab-ci.yml
index 97dc29a585..530e00c1c2 100644
--- a/polkadot/.gitlab-ci.yml
+++ b/polkadot/.gitlab-ci.yml
@@ -474,6 +474,7 @@ publish-s3-release:                &publish-s3
 publish-rustdoc:
   stage:                           publish
   <<:                              *kubernetes-env
+  <<:                              *vault-secrets
   image:                           paritytech/tools:latest
   variables:
     GIT_DEPTH:                     100