diff --git a/Userland/Libraries/LibWeb/Animations/KeyframeEffect.cpp b/Userland/Libraries/LibWeb/Animations/KeyframeEffect.cpp
index 950e41d641f..4186625bb54 100644
--- a/Userland/Libraries/LibWeb/Animations/KeyframeEffect.cpp
+++ b/Userland/Libraries/LibWeb/Animations/KeyframeEffect.cpp
@@ -551,8 +551,8 @@ void KeyframeEffect::generate_initial_and_final_frames(RefPtr<KeyFrameSet> keyfr
     //    0% or one that would be positioned earlier in the used keyframe order, add the computed value of that
     //    property on element to initial keyframe’s keyframe values.
     for (auto property : animated_properties) {
-        if (!initial_keyframe->resolved_properties.contains(property))
-            initial_keyframe->resolved_properties.set(property, KeyFrameSet::UseInitial {});
+        if (!initial_keyframe->properties.contains(property))
+            initial_keyframe->properties.set(property, KeyFrameSet::UseInitial {});
     }
 
     // 3. If initial keyframe’s keyframe values is not empty, prepend initial keyframe to keyframes.
@@ -568,8 +568,8 @@ void KeyframeEffect::generate_initial_and_final_frames(RefPtr<KeyFrameSet> keyfr
     }
 
     for (auto property : animated_properties) {
-        if (!final_keyframe->resolved_properties.contains(property))
-            final_keyframe->resolved_properties.set(property, KeyFrameSet::UseInitial {});
+        if (!final_keyframe->properties.contains(property))
+            final_keyframe->properties.set(property, KeyFrameSet::UseInitial {});
     }
 }
 
@@ -839,7 +839,7 @@ WebIDL::ExceptionOr<void> KeyframeEffect::set_keyframes(Optional<JS::Handle<JS::
         for (auto const& [property_id, property_value] : keyframe.parsed_properties()) {
             CSS::StyleComputer::for_each_property_expanding_shorthands(property_id, property_value, [&](CSS::PropertyID shorthand_id, CSS::StyleValue const& shorthand_value) {
                 m_target_properties.set(shorthand_id);
-                resolved_keyframe.resolved_properties.set(shorthand_id, NonnullRefPtr<CSS::StyleValue const> { shorthand_value });
+                resolved_keyframe.properties.set(shorthand_id, NonnullRefPtr<CSS::StyleValue const> { shorthand_value });
             });
         }
 
diff --git a/Userland/Libraries/LibWeb/Animations/KeyframeEffect.h b/Userland/Libraries/LibWeb/Animations/KeyframeEffect.h
index 5ce0e59e647..4feb5fae296 100644
--- a/Userland/Libraries/LibWeb/Animations/KeyframeEffect.h
+++ b/Userland/Libraries/LibWeb/Animations/KeyframeEffect.h
@@ -64,7 +64,9 @@ public:
     struct KeyFrameSet : public RefCounted<KeyFrameSet> {
         struct UseInitial { };
         struct ResolvedKeyFrame {
-            HashMap<CSS::PropertyID, Variant<UseInitial, NonnullRefPtr<CSS::StyleValue const>>> resolved_properties {};
+            // These StyleValue properties can be unresolved, as they may be generated from a @keyframes rule, well
+            // before they are applied to an element
+            HashMap<CSS::PropertyID, Variant<UseInitial, NonnullRefPtr<CSS::StyleValue const>>> properties {};
         };
         RedBlackTree<u64, ResolvedKeyFrame> keyframes_by_key;
     };
diff --git a/Userland/Libraries/LibWeb/CSS/StyleComputer.cpp b/Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
index 0fab61e542c..a4974692d94 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
+++ b/Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
@@ -1337,11 +1337,11 @@ void StyleComputer::collect_animation_into(JS::NonnullGCPtr<Animations::Keyframe
     }();
 
     if constexpr (LIBWEB_CSS_ANIMATION_DEBUG) {
-        auto valid_properties = keyframe_values.resolved_properties.size();
+        auto valid_properties = keyframe_values.properties.size();
         dbgln("Animation {} contains {} properties to interpolate, progress = {}%", animation->id(), valid_properties, progress_in_keyframe * 100);
     }
 
-    for (auto const& it : keyframe_values.resolved_properties) {
+    for (auto const& it : keyframe_values.properties) {
         auto resolve_property = [&](auto& property) {
             return property.visit(
                 [&](Animations::KeyframeEffect::KeyFrameSet::UseInitial) -> RefPtr<StyleValue const> {
@@ -1354,7 +1354,7 @@ void StyleComputer::collect_animation_into(JS::NonnullGCPtr<Animations::Keyframe
 
         auto resolved_start_property = resolve_property(it.value);
 
-        auto const& end_property = keyframe_end_values.resolved_properties.get(it.key);
+        auto const& end_property = keyframe_end_values.properties.get(it.key);
         if (!end_property.has_value()) {
             if (resolved_start_property) {
                 style_properties.set_animated_property(it.key, *resolved_start_property);
@@ -2423,7 +2423,7 @@ NonnullOwnPtr<StyleComputer::RuleCache> StyleComputer::make_rule_cache_for_casca
                 for (auto const& it : keyframe_style.properties()) {
                     for_each_property_expanding_shorthands(it.property_id, it.value, [&](PropertyID shorthand_id, StyleValue const& shorthand_value) {
                         animated_properties.set(shorthand_id);
-                        resolved_keyframe.resolved_properties.set(shorthand_id, NonnullRefPtr<StyleValue const> { shorthand_value });
+                        resolved_keyframe.properties.set(shorthand_id, NonnullRefPtr<StyleValue const> { shorthand_value });
                     });
                 }
 
@@ -2435,7 +2435,7 @@ NonnullOwnPtr<StyleComputer::RuleCache> StyleComputer::make_rule_cache_for_casca
             if constexpr (LIBWEB_CSS_DEBUG) {
                 dbgln("Resolved keyframe set '{}' into {} keyframes:", rule.name(), keyframe_set->keyframes_by_key.size());
                 for (auto it = keyframe_set->keyframes_by_key.begin(); it != keyframe_set->keyframes_by_key.end(); ++it)
-                    dbgln("    - keyframe {}: {} properties", it.key(), it->resolved_properties.size());
+                    dbgln("    - keyframe {}: {} properties", it.key(), it->properties.size());
             }
 
             rule_cache->rules_by_animation_keyframes.set(rule.name(), move(keyframe_set));