1 files changed, 2 insertions, 2 deletions
diff --git a/components/script/dom/writablestream.rs b/components/script/dom/writablestream.rs
index 8c2b2434cd2..1b029f592de 100644
--- a/components/script/dom/writablestream.rs
+++ b/components/script/dom/writablestream.rs
@@ -893,7 +893,7 @@ impl WritableStream {
         global.note_cross_realm_transform_writable(&cross_realm_transform_writable, port_id);
 
         // Enable port’s port message queue.
-        port.Start();
+        port.Start(can_gc);
 
         // Perform ! SetUpWritableStreamDefaultController
         controller
@@ -1202,7 +1202,7 @@ impl CrossRealmTransformWritable {
             .error_if_needed(cx, rooted_error.handle(), global, can_gc);
 
         // Disentangle port.
-        global.disentangle_port(port);
+        global.disentangle_port(port, can_gc);
     }
 }