diff --git a/docs/src/main/asciidoc/spring-cloud-vault.adoc b/docs/src/main/asciidoc/spring-cloud-vault.adoc
index 2313837a..79c8b78e 100644
--- a/docs/src/main/asciidoc/spring-cloud-vault.adoc
+++ b/docs/src/main/asciidoc/spring-cloud-vault.adoc
@@ -581,7 +581,7 @@ spring.cloud.vault:
         jwt-validity: 15m
         project-id: my-project-id
         role: my-dev-role
-        service-account: my-service@projectid.iam.gserviceaccount.com
+        service-account-id: my-service@projectid.iam.gserviceaccount.com
 ----
 ====