diff --git a/components/script/dom/idbobjectstore.rs b/components/script/dom/idbobjectstore.rs
index 30b9f3345c0..618dc644c17 100644
--- a/components/script/dom/idbobjectstore.rs
+++ b/components/script/dom/idbobjectstore.rs
@@ -128,7 +128,6 @@ impl IDBObjectStore {
 
         self.global()
             .resource_threads()
-            .sender()
             .send(IndexedDBThreadMsg::Sync(operation))
             .unwrap();
 
diff --git a/components/script/dom/idbopendbrequest.rs b/components/script/dom/idbopendbrequest.rs
index 1b5bc12038a..e1c22ab8e9b 100644
--- a/components/script/dom/idbopendbrequest.rs
+++ b/components/script/dom/idbopendbrequest.rs
@@ -288,7 +288,6 @@ impl IDBOpenDBRequest {
 
         global
             .resource_threads()
-            .sender()
             .send(IndexedDBThreadMsg::Sync(open_operation))
             .unwrap();
     }
@@ -320,7 +319,6 @@ impl IDBOpenDBRequest {
 
         global
             .resource_threads()
-            .sender()
             .send(IndexedDBThreadMsg::Sync(delete_operation))
             .unwrap();
     }
diff --git a/components/script/dom/idbrequest.rs b/components/script/dom/idbrequest.rs
index 649ae9eed93..f5b74d35a25 100644
--- a/components/script/dom/idbrequest.rs
+++ b/components/script/dom/idbrequest.rs
@@ -308,7 +308,6 @@ impl IDBRequest {
         transaction
             .global()
             .resource_threads()
-            .sender()
             .send(IndexedDBThreadMsg::Async(
                 global.origin().immutable().clone(),
                 transaction.get_db_name().to_string(),
diff --git a/components/script/dom/idbtransaction.rs b/components/script/dom/idbtransaction.rs
index a386cc23bf7..18b8e5414d6 100644
--- a/components/script/dom/idbtransaction.rs
+++ b/components/script/dom/idbtransaction.rs
@@ -105,7 +105,6 @@ impl IDBTransaction {
 
         global
             .resource_threads()
-            .sender()
             .send(IndexedDBThreadMsg::Sync(SyncOperation::RegisterNewTxn(
                 sender,
                 global.origin().immutable().clone(),
diff --git a/components/script/dom/windowproxy.rs b/components/script/dom/windowproxy.rs
index 022a940adc1..e2d5a2154ca 100644
--- a/components/script/dom/windowproxy.rs
+++ b/components/script/dom/windowproxy.rs
@@ -356,12 +356,7 @@ impl WindowProxy {
                 dest: response.new_webview_id,
             };
 
-            document
-                .global()
-                .resource_threads()
-                .sender()
-                .send(msg)
-                .unwrap();
+            document.global().resource_threads().send(msg).unwrap();
             receiver.recv().unwrap();
         }
         Some(new_window_proxy)