diff --git a/components/style/gecko/generated/bindings.rs b/components/style/gecko/generated/bindings.rs
index 70fa007c45c..2ab4e15420b 100644
--- a/components/style/gecko/generated/bindings.rs
+++ b/components/style/gecko/generated/bindings.rs
@@ -1179,6 +1179,12 @@ extern "C" {
 extern "C" {
     pub fn Gecko_NoteAnimationOnlyDirtyElement(element: RawGeckoElementBorrowed);
 }
+extern "C" {
+    pub fn Gecko_AnimationNameMayBeReferencedFromStyle(
+        pres_context: RawGeckoPresContextBorrowed,
+        name: *mut nsAtom,
+    ) -> bool;
+}
 extern "C" {
     pub fn Gecko_GetImplementedPseudo(element: RawGeckoElementBorrowed) -> CSSPseudoElementType;
 }