diff --git a/person-identifiers.adoc b/person-identifiers.adoc
index de9298a..b588940 100644
--- a/person-identifiers.adoc
+++ b/person-identifiers.adoc
@@ -17,7 +17,7 @@ Self-link: {SelfLink} +
 Editor: {Editor}, {Email}
 ====
 
-=== Definitive Statement of Identifier Characteristics for HE and Research
+==== Definitive Statement of Identifier Characteristics for HE and Research
 https://wiki.shibboleth.net/confluence/display/CONCEPT/NameIdentifiers
 
 ==== Unique across the IdPs population Y/N?