diff --git a/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp b/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
index fe34f9505b..6dfffd117c 100644
--- a/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
+++ b/Userland/Libraries/LibWeb/CSS/ResolvedCSSStyleDeclaration.cpp
@@ -509,6 +509,8 @@ RefPtr<StyleValue const> ResolvedCSSStyleDeclaration::style_value_for_property(L
         return GridTrackSizeListStyleValue::create(layout_node.computed_values().grid_template_columns());
     case CSS::PropertyID::GridTemplateRows:
         return GridTrackSizeListStyleValue::create(layout_node.computed_values().grid_template_rows());
+    case CSS::PropertyID::GridTemplateAreas:
+        return GridTemplateAreaStyleValue::create(layout_node.computed_values().grid_template_areas());
     case CSS::PropertyID::Height:
         return style_value_for_size(layout_node.computed_values().height());
     case CSS::PropertyID::ImageRendering: