1 files changed, 4 insertions, 3 deletions
diff --git a/runtime/ops/web_worker/sync_fetch.rs b/runtime/ops/web_worker/sync_fetch.rs
index 4d2f4ca5a..ec79118b2 100644
--- a/runtime/ops/web_worker/sync_fetch.rs
+++ b/runtime/ops/web_worker/sync_fetch.rs
@@ -6,7 +6,7 @@ use crate::web_worker::WebWorkerInternalHandle;
 use crate::web_worker::WebWorkerType;
 use deno_core::error::type_error;
 use deno_core::error::AnyError;
-use deno_core::op;
+use deno_core::op2;
 use deno_core::url::Url;
 use deno_core::OpState;
 use deno_fetch::data_url::DataUrl;
@@ -33,10 +33,11 @@ pub struct SyncFetchScript {
   script: String,
 }
 
-#[op]
+#[op2]
+#[serde]
 pub fn op_worker_sync_fetch(
   state: &mut OpState,
-  scripts: Vec<String>,
+  #[serde] scripts: Vec<String>,
   mut loose_mime_checks: bool,
 ) -> Result<Vec<SyncFetchScript>, AnyError> {
   let handle = state.borrow::<WebWorkerInternalHandle>().clone();