diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index e1cbbd0256f..9d4e1d4e361 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -1342,7 +1342,7 @@ impl WindowMethods for Window {
         init: RootedTraceableBox<RequestInit>,
         comp: InRealm,
     ) -> Rc<Promise> {
-        fetch::Fetch(self.upcast(), input, init, comp)
+        fetch::Fetch(self.upcast(), input, init, comp, CanGc::note())
     }
 
     fn TestRunner(&self) -> DomRoot<TestRunner> {
diff --git a/components/script/dom/workerglobalscope.rs b/components/script/dom/workerglobalscope.rs
index f328e0a127c..91d21feb945 100644
--- a/components/script/dom/workerglobalscope.rs
+++ b/components/script/dom/workerglobalscope.rs
@@ -55,7 +55,7 @@ use crate::dom::workernavigator::WorkerNavigator;
 use crate::fetch;
 use crate::realms::{enter_realm, InRealm};
 use crate::script_runtime::{
-    get_reports, CommonScriptMsg, JSContext, Runtime, ScriptChan, ScriptPort,
+    get_reports, CanGc, CommonScriptMsg, JSContext, Runtime, ScriptChan, ScriptPort,
 };
 use crate::task::TaskCanceller;
 use crate::task_source::dom_manipulation::DOMManipulationTaskSource;
@@ -406,7 +406,7 @@ impl WorkerGlobalScopeMethods for WorkerGlobalScope {
         init: RootedTraceableBox<RequestInit>,
         comp: InRealm,
     ) -> Rc<Promise> {
-        fetch::Fetch(self.upcast(), input, init, comp)
+        fetch::Fetch(self.upcast(), input, init, comp, CanGc::note())
     }
 
     // https://w3c.github.io/hr-time/#the-performance-attribute
diff --git a/components/script/fetch.rs b/components/script/fetch.rs
index d39dafe5e80..334805ec471 100644
--- a/components/script/fetch.rs
+++ b/components/script/fetch.rs
@@ -145,6 +145,7 @@ pub fn Fetch(
     input: RequestInfo,
     init: RootedTraceableBox<RequestInit>,
     comp: InRealm,
+    can_gc: CanGc,
 ) -> Rc<Promise> {
     let core_resource_thread = global.core_resource_thread();
 
@@ -158,7 +159,7 @@ pub fn Fetch(
 
     // Step 2. Let requestObject be the result of invoking the initial value of Request as constructor
     //         with input and init as arguments. If this throws an exception, reject p with it and return p.
-    let request = match Request::Constructor(global, None, CanGc::note(), input, init) {
+    let request = match Request::Constructor(global, None, can_gc, input, init) {
         Err(e) => {
             response.error_stream(e.clone());
             promise.reject_error(e);