diff --git a/mozilla/content/xul/content/src/nsXULAtoms.inc b/mozilla/content/xul/content/src/nsXULAtoms.inc
index d7553b937e6..3daf7df91e3 100644
--- a/mozilla/content/xul/content/src/nsXULAtoms.inc
+++ b/mozilla/content/xul/content/src/nsXULAtoms.inc
@@ -51,6 +51,8 @@ NS_XULATOM(object);
 NS_XULATOM(open);
 NS_XULATOM(parent);
 NS_XULATOM(persist);
+NS_XULATOM(popup);
+NS_XULATOM(popupset);
 NS_XULATOM(predicate);
 NS_XULATOM(property);
 NS_XULATOM(resource);
diff --git a/mozilla/rdf/content/src/nsXULAtoms.inc b/mozilla/rdf/content/src/nsXULAtoms.inc
index d7553b937e6..3daf7df91e3 100644
--- a/mozilla/rdf/content/src/nsXULAtoms.inc
+++ b/mozilla/rdf/content/src/nsXULAtoms.inc
@@ -51,6 +51,8 @@ NS_XULATOM(object);
 NS_XULATOM(open);
 NS_XULATOM(parent);
 NS_XULATOM(persist);
+NS_XULATOM(popup);
+NS_XULATOM(popupset);
 NS_XULATOM(predicate);
 NS_XULATOM(property);
 NS_XULATOM(resource);