1 files changed, 7 insertions, 2 deletions
diff --git a/components/script/dom/filereadersync.rs b/components/script/dom/filereadersync.rs
index 312b667fcef..db65c8112af 100644
--- a/components/script/dom/filereadersync.rs
+++ b/components/script/dom/filereadersync.rs
@@ -98,14 +98,19 @@ impl FileReaderSyncMethods<crate::DomTypeHolder> for FileReaderSync {
     }
 
     /// <https://w3c.github.io/FileAPI/#readAsArrayBufferSyncSection>
-    fn ReadAsArrayBuffer(&self, cx: JSContext, blob: &Blob) -> Fallible<ArrayBuffer> {
+    fn ReadAsArrayBuffer(
+        &self,
+        cx: JSContext,
+        blob: &Blob,
+        can_gc: CanGc,
+    ) -> Fallible<ArrayBuffer> {
         // step 1
         let blob_contents = FileReaderSync::get_blob_bytes(blob)?;
 
         // step 2
         rooted!(in(*cx) let mut array_buffer = ptr::null_mut::<JSObject>());
 
-        create_buffer_source::<ArrayBufferU8>(cx, &blob_contents, array_buffer.handle_mut())
+        create_buffer_source::<ArrayBufferU8>(cx, &blob_contents, array_buffer.handle_mut(), can_gc)
             .map_err(|_| Error::JSFailed)
     }
 }