diff --git a/_includes/v4/examples/shared/shared-sample012.xml b/_includes/v4/examples/shared/shared-sample012.xml
index 63650355495..e2a02e24640 100644
--- a/_includes/v4/examples/shared/shared-sample012.xml
+++ b/_includes/v4/examples/shared/shared-sample012.xml
@@ -7,7 +7,7 @@
    </creation>
    <physLoc>
       <repository>
-         <identifier authURI="http://www.rism.info/" authority="RISM">DK-Kk</identifier>
+         <identifier auth.uri="http://www.rism.info/" auth="RISM">DK-Kk</identifier>
       </repository>
       <identifier>CNA IAc</identifier>
    </physLoc>
@@ -17,4 +17,4 @@
          <biblScope>V/210</biblScope>
       </bibl>
    </relatedItem>
-</bibl>
\ No newline at end of file
+</bibl>