diff --git a/kicker.json b/kicker.json
index 3175bf49047489a01100e09dd0f0d7d8dbc9abb2..c00be26693438b5385eaf2fba58bdb820938aacc 100644
--- a/kicker.json
+++ b/kicker.json
@@ -266,6 +266,11 @@
           "description": "The Vault server base API url",
           "mandatory": true
         },
+        {
+          "name": "VAULT_OIDC_AUD",
+          "description": "The `aud` claim for the JWT",
+          "default": "$CI_SERVER_URL"
+        },
         {
           "name": "VAULT_ROLE_ID",
           "description": "The [AppRole](https://www.vaultproject.io/docs/auth/approle) RoleID",