opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/ui/NewObjectClassPanel.java
@@ -464,7 +464,7 @@ inheritedRequiredAttributes.clear(); for (ObjectClass oc : superiors.getSelectedSuperiors()) { inheritedRequiredAttributes.addAll(oc.getRequiredAttributeChain()); inheritedRequiredAttributes.addAll(oc.getRequiredAttributes()); inheritedOptionalAttributes.addAll(oc.getOptionalAttributeChain()); } for (AttributeType attr : inheritedRequiredAttributes)