--- a/layout/style/ServoBindingTypes.h
+++ b/layout/style/ServoBindingTypes.h
@@ -55,17 +55,16 @@ using mozilla::ServoElementSnapshot;
 typedef nsINode RawGeckoNode;
 typedef mozilla::dom::Element RawGeckoElement;
 typedef nsIDocument RawGeckoDocument;
 typedef nsPresContext RawGeckoPresContext;
 typedef nsXBLBinding RawGeckoXBLBinding;
 typedef mozilla::URLExtraData RawGeckoURLExtraData;
 typedef nsTArray<mozilla::Keyframe> RawGeckoKeyframeList;
 typedef nsTArray<mozilla::ComputedKeyframeValues> RawGeckoComputedKeyframeValuesList;
-typedef nsTArray<mozilla::PropertyStyleAnimationValuePair> RawGeckoAnimationValueList;
 typedef nsStyleAutoArray<mozilla::StyleAnimation> RawGeckoStyleAnimationList;
 typedef nsTArray<nsFontFaceRuleContainer> RawGeckoFontFaceRuleList;
 typedef mozilla::AnimationPropertySegment RawGeckoAnimationPropertySegment;
 typedef mozilla::ComputedTiming RawGeckoComputedTiming;
 typedef nsTArray<const RawServoStyleRule*> RawGeckoServoStyleRuleList;
 typedef nsTArray<nsCSSPropertyID> RawGeckoCSSPropertyIDList;
 typedef mozilla::gfx::Float RawGeckoGfxMatrix4x4[16];
 
@@ -136,17 +135,16 @@ DECL_NULLABLE_BORROWED_REF_TYPE_FOR(RawG
 DECL_BORROWED_REF_TYPE_FOR(RawGeckoXBLBinding)
 DECL_NULLABLE_BORROWED_REF_TYPE_FOR(RawGeckoXBLBinding)
 DECL_BORROWED_MUT_REF_TYPE_FOR(StyleChildrenIterator)
 DECL_BORROWED_MUT_REF_TYPE_FOR(ServoElementSnapshot)
 DECL_BORROWED_REF_TYPE_FOR(nsCSSValue)
 DECL_BORROWED_MUT_REF_TYPE_FOR(nsCSSValue)
 DECL_OWNED_REF_TYPE_FOR(RawGeckoPresContext)
 DECL_BORROWED_REF_TYPE_FOR(RawGeckoPresContext)
-DECL_BORROWED_MUT_REF_TYPE_FOR(RawGeckoAnimationValueList)
 DECL_BORROWED_MUT_REF_TYPE_FOR(RawGeckoKeyframeList)
 DECL_BORROWED_REF_TYPE_FOR(RawGeckoKeyframeList)
 DECL_BORROWED_MUT_REF_TYPE_FOR(RawGeckoComputedKeyframeValuesList)
 DECL_BORROWED_REF_TYPE_FOR(RawGeckoStyleAnimationList)
 DECL_BORROWED_MUT_REF_TYPE_FOR(nsTimingFunction)
 DECL_BORROWED_REF_TYPE_FOR(nsTimingFunction)
 DECL_BORROWED_MUT_REF_TYPE_FOR(RawGeckoFontFaceRuleList)
 DECL_BORROWED_REF_TYPE_FOR(RawGeckoAnimationPropertySegment)

--- a/layout/style/ServoBindings.toml
+++ b/layout/style/ServoBindings.toml
@@ -333,17 +333,16 @@ structs-types = [
     "RawGeckoComputedTiming",
     "RawGeckoCSSPropertyIDList",
     "RawGeckoDocument",
     "RawGeckoElement",
     "RawGeckoKeyframeList",
     "RawGeckoComputedKeyframeValuesList",
     "RawGeckoFontFaceRuleList",
     "RawGeckoNode",
-    "RawGeckoAnimationValueList",
     "RawServoAnimationValue",
     "RawServoDeclarationBlock",
     "RawServoStyleRule",
     "RawGeckoPresContext",
     "RawGeckoPresContextOwned",
     "RawGeckoStyleAnimationList",
     "RawGeckoServoStyleRuleList",
     "RawGeckoURLExtraData",
@@ -463,17 +462,16 @@ servo-immutable-borrow-types = [
     "RawGeckoStyleAnimationList",
     "RawGeckoXBLBinding",
 ]
 servo-borrow-types = [
     "nsCSSPropertyIDSet",
     "nsCSSValue",
     "nsTimingFunction",
     "RawGeckoAnimationPropertySegment",
-    "RawGeckoAnimationValueList",
     "RawGeckoComputedTiming",
     "RawGeckoCSSPropertyIDList",
     "RawGeckoKeyframeList",
     "RawGeckoComputedKeyframeValuesList",
     "RawGeckoFontFaceRuleList",
     "RawGeckoServoStyleRuleList",
 ]
 fixups = [