diff --git a/components/style/gecko/generated/bindings.rs b/components/style/gecko/generated/bindings.rs
index 57cdab8e20c..2793625cd9c 100644
--- a/components/style/gecko/generated/bindings.rs
+++ b/components/style/gecko/generated/bindings.rs
@@ -1804,7 +1804,9 @@ extern "C" {
                                                  before_unique_id: u64);
 }
 extern "C" {
-    pub fn Servo_StyleSet_FlushStyleSheets(set: RawServoStyleSetBorrowed);
+    pub fn Servo_StyleSet_FlushStyleSheets(set: RawServoStyleSetBorrowed,
+                                           doc_elem:
+                                               RawGeckoElementBorrowedOrNull);
 }
 extern "C" {
     pub fn Servo_StyleSet_NoteStyleSheetsChanged(set: