diff --git a/core/src/main/resources/org/verapdf/pdfa/validation/PDFUA-2-ISO32005.xml b/core/src/main/resources/org/verapdf/pdfa/validation/PDFUA-2-ISO32005.xml
index 034f7029a..e56aa51f6 100644
--- a/core/src/main/resources/org/verapdf/pdfa/validation/PDFUA-2-ISO32005.xml
+++ b/core/src/main/resources/org/verapdf/pdfa/validation/PDFUA-2-ISO32005.xml
@@ -1751,7 +1751,7 @@
                 <reference specification="ISO-32000-2" clause="Annex_L"/>
             </references>
         </rule>
-        <rule object="SEStructTreeRoot" tags="structure">
+        <rule object="PDStructTreeRoot" tags="structure">
             <id specification="ISO_32005" clause="6.2" testNumber="54"/>
             <description>StructTreeRoot shall not contain content items</description>
             <test>hasContentItems == false</test>
diff --git a/core/src/main/resources/org/verapdf/pdfa/validation/WTPDF-1-0-Accessibility.xml b/core/src/main/resources/org/verapdf/pdfa/validation/WTPDF-1-0-Accessibility.xml
index 0f61553a2..d5049e993 100644
--- a/core/src/main/resources/org/verapdf/pdfa/validation/WTPDF-1-0-Accessibility.xml
+++ b/core/src/main/resources/org/verapdf/pdfa/validation/WTPDF-1-0-Accessibility.xml
@@ -1717,7 +1717,7 @@
                 <reference specification="ISO-32000-2" clause="Annex_L"/>
             </references>
         </rule>
-        <rule object="SEStructTreeRoot" tags="structure">
+        <rule object="PDStructTreeRoot" tags="structure">
             <id specification="ISO_32005" clause="6.2" testNumber="54"/>
             <description>StructTreeRoot shall not contain content items</description>
             <test>hasContentItems == false</test>
diff --git a/core/src/main/resources/org/verapdf/pdfa/validation/WTPDF-1-0-Reuse.xml b/core/src/main/resources/org/verapdf/pdfa/validation/WTPDF-1-0-Reuse.xml
index a413f4efb..92cb363ba 100644
--- a/core/src/main/resources/org/verapdf/pdfa/validation/WTPDF-1-0-Reuse.xml
+++ b/core/src/main/resources/org/verapdf/pdfa/validation/WTPDF-1-0-Reuse.xml
@@ -1566,7 +1566,7 @@
                 <reference specification="ISO-32000-2" clause="Annex_L"/>
             </references>
         </rule>
-        <rule object="SEStructTreeRoot" tags="structure">
+        <rule object="PDStructTreeRoot" tags="structure">
             <id specification="ISO_32005" clause="6.2" testNumber="54"/>
             <description>StructTreeRoot shall not contain content items</description>
             <test>hasContentItems == false</test>