diff --git a/dom/base/nsTreeSanitizer.cpp b/dom/base/nsTreeSanitizer.cpp
index dc53ea5fad..323c851c12 100644
--- a/dom/base/nsTreeSanitizer.cpp
+++ b/dom/base/nsTreeSanitizer.cpp
@@ -169,6 +169,7 @@ nsIAtom** const kAttributesHTML[] = {
   &nsGkAtoms::contextmenu,
   &nsGkAtoms::controls,
   &nsGkAtoms::coords,
+  &nsGkAtoms::crossorigin,
   &nsGkAtoms::datetime,
   &nsGkAtoms::dir,
   &nsGkAtoms::disabled,
@@ -185,6 +186,7 @@ nsIAtom** const kAttributesHTML[] = {
   &nsGkAtoms::hreflang,
   &nsGkAtoms::icon,
   &nsGkAtoms::id,
+  &nsGkAtoms::integrity,
   &nsGkAtoms::ismap,
   &nsGkAtoms::itemid,
   &nsGkAtoms::itemprop,