1 files changed, 2 insertions, 2 deletions
diff --git a/dom/fetch/Fetch.h b/dom/fetch/Fetch.h
index 9b9dccd1ee..2f05c6f743 100644
--- a/dom/fetch/Fetch.h
+++ b/dom/fetch/Fetch.h
@@ -44,13 +44,13 @@ class
     OwningBlobOrArrayBufferViewOrArrayBufferOrFormDataOrURLSearchParamsOrUSVString;
 
 class ReadableStreamDefaultReader;
-class RequestOrUSVString;
+class RequestOrUTF8String;
 class WorkerPrivate;
 
 enum class CallerType : uint32_t;
 
 already_AddRefed<Promise> FetchRequest(nsIGlobalObject* aGlobal,
-                                       const RequestOrUSVString& aInput,
+                                       const RequestOrUTF8String& aInput,
                                        const RequestInit& aInit,
                                        CallerType aCallerType,
                                        ErrorResult& aRv);