diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py
index 28c3281fc54..8657bbf2253 100644
--- a/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/components/script/dom/bindings/codegen/CodegenRust.py
@@ -6001,7 +6001,7 @@ class CGDOMJSProxyHandler_set(CGAbstractExternMethod):
 
             js::jsapi::SetPropertyIgnoringNamedGetter(
                 *cx, proxy, id, v, receiver, own_desc.handle().into(), opresult)
-            """) % { "maybeCrossOriginSet": maybeCrossOriginSet }
+            """) % {"maybeCrossOriginSet": maybeCrossOriginSet}
 
     def definition_body(self):
         return CGGeneric(self.getBody())
diff --git a/components/script/dom/bindings/principals.rs b/components/script/dom/bindings/principals.rs
index afaf02c74fe..bf79b15e1fb 100644
--- a/components/script/dom/bindings/principals.rs
+++ b/components/script/dom/bindings/principals.rs
@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 use js::{
     glue::{
         CreateRustJSPrincipals, DestroyRustJSPrincipals, GetRustJSPrincipalsPrivate,
diff --git a/components/script/dom/bindings/proxyhandler.rs b/components/script/dom/bindings/proxyhandler.rs
index 1259218dcab..40f38f7e812 100644
--- a/components/script/dom/bindings/proxyhandler.rs
+++ b/components/script/dom/bindings/proxyhandler.rs
@@ -351,7 +351,7 @@ pub unsafe fn maybe_cross_origin_get_prototype(
 /// Implementation of `[[SetPrototypeOf]]` for [`History`] and [`WindowProxy`].
 ///
 /// [`History`]: https://html.spec.whatwg.org/multipage/#location-setprototypeof
-/// [`WindowProxy`]: https://html.spec.whatwg.org/multipage/window-object.html#windowproxy-setprototypeof
+/// [`WindowProxy`]: https://html.spec.whatwg.org/multipage/#windowproxy-setprototypeof
 pub unsafe extern "C" fn maybe_cross_origin_set_prototype_rawcx(
     cx: *mut JSContext,
     proxy: RawHandleObject,