diff --git a/antora-playbook.yml b/antora-playbook.yml
index 1c26fa20..c6ea5d3a 100644
--- a/antora-playbook.yml
+++ b/antora-playbook.yml
@@ -236,7 +236,7 @@ antora:
           mappings:
             - module: integrate
               family: attachment
-             origin:
+              origin:
                 url:
                   include:
                     - '**/hazelcast/management-center'