2 files changed, 5 insertions, 0 deletions
diff --git a/layout/style/test/ListCSSProperties.cpp b/layout/style/test/ListCSSProperties.cpp
index 718032f61..9f727104b 100644
--- a/layout/style/test/ListCSSProperties.cpp
+++ b/layout/style/test/ListCSSProperties.cpp
@@ -106,6 +106,7 @@ const char *gInaccessibleProperties[] = {
     "-x-span",
     "-x-system-font",
     "-x-text-zoom",
+    "aspect-ratio",  // for now.
     "-moz-control-character-visibility",
     "-moz-script-level", // parsed by UA sheets only
     "-moz-script-size-multiplier",
diff --git a/layout/style/test/property_database.js b/layout/style/test/property_database.js
index 1dbd57ba9..bc4383630 100644
--- a/layout/style/test/property_database.js
+++ b/layout/style/test/property_database.js
@@ -7892,6 +7892,10 @@ if (IsCSSPropertyPrefEnabled("layout.css.background-clip-text.enabled")) {
   );
 }
 
+if (IsCSSPropertyPrefEnabled("layout.css.display-flow-root.enabled")) {
+  gCSSProperties["display"].other_values.push("flow-root");
+}
+
 // Copy aliased properties' fields from their alias targets.
 for (var prop in gCSSProperties) {
   var entry = gCSSProperties[prop];