diff --git a/Userland/Libraries/LibWeb/CSS/Parser/Declaration.h b/Userland/Libraries/LibWeb/CSS/Parser/Declaration.h
index e180b7d197..d1de702822 100644
--- a/Userland/Libraries/LibWeb/CSS/Parser/Declaration.h
+++ b/Userland/Libraries/LibWeb/CSS/Parser/Declaration.h
@@ -20,14 +20,14 @@ public:
     Declaration();
     ~Declaration();
 
-    String const& name() const { return m_name; }
+    StringView name() const { return m_name; }
     Vector<ComponentValue> const& values() const { return m_values; }
     Important importance() const { return m_important; }
 
     String to_string() const;
 
 private:
-    String m_name;
+    FlyString m_name;
     Vector<ComponentValue> m_values;
     Important m_important { Important::No };
 };
diff --git a/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp b/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
index efebe42283..1bbd9c5a71 100644
--- a/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
+++ b/Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
@@ -2517,7 +2517,7 @@ RefPtr<PropertyOwningCSSStyleDeclaration> Parser::convert_to_style_declaration(V
 
 Optional<StyleProperty> Parser::convert_to_style_property(Declaration const& declaration)
 {
-    auto& property_name = declaration.name();
+    auto property_name = declaration.name();
     auto property_id = property_id_from_string(property_name);
 
     if (property_id == PropertyID::Invalid) {